Can anyone help me with those 2 exercises? Please J really need help.

READ No link or bot and answer the question 15 points I give Brainliest to the best answer LCM of division method 80,90,100 The density of solid aluminum is 2. 70 g/cm3. If a 1g piece of aluminum is dropped in a cup of water, what will happen to the aluminum? (the density of water is 1. 00 g/cm3. ). Use a linear approximation (or differentials) to estimate the given number. (round your answer to five decimal places. ). Write two Pythagorean triplets each having one of the numbers as 5. which is not a product of cellular respirationA H2OB CO2C GlucoseD Energy Choose a nutritional deficiency and write 300 words to discuss it in more detail. Make sure you answer all the questions listed in the directions above. NEED TO BE DONE IN 1 MINUTE!!A federal system is a system of government where power isA. held by the federal government.B. divided between the national and state governments.C. decided by an annual vote of the people.D. divided between the Supreme Court and Congress. 9Which metals have the most uses (applications)? * What does Austin Seward mean by with no hope of release this side of the grave? I HATE YALL GAVE ME THE WRONG ANSWERS NOW I FREAKING HAVE ALL F'S The diameter of the rear tire of a bike is 34 inches. In low gear, you need to rotate the pedals 3 times to make the rear tire rotate 360 all the way around. How far will you travel in low gear each time you rotate the pedals? (Hint: find the circumference of the tire, then divide it by the number of rotations needed of the pedals.) Round the answer to the nearest hundredth. *PLEASE DO NOT PUT INAPPROPIATE CONTENT!!! What would be a good Christmas present for my grandpa who is a mechanic? First, use this chart to analyze the contents of Article IV, Section 2, Clause 3 of the Constitution. Theprimary author of the clause was Pierce Butler, a delegate from South CarolinaWho is the clause talking about?How do you know?Who is the clause talking to?How do you know?What is the clause saying in plain English A pyrotechnician plans for two fireworks to explode together at the same height in the air. They travel at speeds shown below. Firework B is launched 0.25 s before Firework A. How many seconds after Firework B launches will both fireworks explode? If we convert 0.14 x10^3 to scientific notation, which direction should thedecimal move and how spaces should it move? Solve for w:4/5w=8 please please help!! Which best describes the error in finding the area of the parallelogram?15 meters was used for the height instead of 13 meters.15 meters was used for the height instead of 13 meters.8 meters was used for the height instead of 13 meters.8 meters was used for the height instead of 13 meters.The product of 8 and 15 is not 120.The product of 8 and 15 is not 120.The formula to use should have been A=12bh instead of A=bh.The formula to use should have been, cap A is equal to 1 half b h instead of cap A is equal to b h.Question 2Correct the error.A= = m2 Which sentence tells a fact?A) In my opinion, there should be school on Saturdays.B) There are nine planets in the solar system.C) Cereal tastes better if you add sugar to it.D) I think checkers is fun to play.