what is 4xy - 5y² - 3x² from 5x + 3y² - xy ? ​

Calculate measures of central tendency anddispersion for the following:Find the mean, median, midrange, mode, range, standard deviation and Quartile graph Data: 54, 92, 101, 83, 45, 102, 99,76, 79, 85, 90, 100,98, 71, 65, 63, 90, 88, 70, 60, 90, 58,81 Which expression simplifies to 53? simplify 12b+4b^2-10b Which nations produce more of the world's pollution?LDCSMDCs what modern day scientist use to learn the Ordovician Period find the area of the parallelogram with the given information: How many solutions does this equation have. 3x + 99 = 3 (x + 33) Henry is investing at a continuously compounded annual interest rate of 4.4%. How many years will it take for the balance to triple? Round your answer up to the nearest whole number, and do not include units in your answer. Which of the following sentences state a significant conclusion that Gregor Mendel drew from his experiments with pea plants? Traits are inherited in discrete units and are not the result of "blending." Genes are composed of DNA. Recessive genes occur more frequently in the F1 generation than do dominant ones. There is considerable genetic variation in garden peas. which perspectives on motivation are concerned with the thought progression that leads to people deciding how to act? Could somebody help n explain pls thx The Internet provides access to Internet information through documents including text, graphics, audio, and video files that use a special formatting language called HTML. True or False: Symbolism is an art movement characterized by portraits, still lives, and landscapes shown as simplified flat, hard-edged shapes and lines, often with decorative patterns negative seven times a number is negative two hundred forty five. what is the number?pleasee i need help Calculate the exact value of 0.428 2.75 Deficiencies of ______ can lead to symptoms of depression, confusion, and lack of coordination because of their roles in neurotransmitter synthesis. Mr. and Mrs. Bruce took a boat trip which left Cala for Friends Island at 11:45 in the morning. The trip lasted for 1 hour and 20 mins. When did they arrive at Friends Island? 4 x ( 2 + 5 )^2 - 5^2 This painting illustrates the exploration of a major body of water in the UnitedStates by Robert Cavelier de La Salle. Which body of water did he explore andfor what country?Hudson River for the NetherlandsBSt. Lawrence River for the BritishGulf of Mexico for SpainDMississippi River for France Click this link to view O*NETs Skills section for Secondary School Special Education Teachers. Note that common skills are listed toward the top, and less common skills are listed toward the bottom. According to O*NET, what are common skills needed by Secondary School Special Education Teachers? Check all that apply. instructing installation learning strategies repairing active listening technology design