what is the name of the chart that contain elements?​

Susan has four 20 point projects for math class. Susans scores on the first three projects are 18, 15,and 16.What score does Susan need to earn on project #4 to earn an 85% total average? What and why is the total amount 180 is it a triangle? Or something I need help please i reposted this question 2 times no one knows the answer.1 divide write your answer in simplest form 2/3 divided by 1/4 write the equation of a line in slope intercept form y=mx+b m=6, (0,5) Example of the government banning speech or gatherings and explain the governments reasoning. (12m^7-36m) 6mPlease answer. Really need help How does the Declaration also place considerable blame on the British Parliament? Help me pls ?? 1. Suppose there is a raffle with numbered tickets 1 - 150. One ticket is randomlydrawn from a hat. Find the following probabilities:A. Drawing an even numberB. Drawing a number greater than 100C. Drawing an even prime numberD. Drawing a negative number What is the equation of the line that passes through the point (4, -7) and has aslope of } ?Answer:Submit AnswerPLS HELP ASAP A plumber can install it in showers and faucets.Which correction should be made to sentence 13?A. change A plumber to PlumbersB. O change can to couldC. insert the before showersD. replace it with themE. O no correction is necessary What event in Europe led to the Middle Ages? *The fall of the Byzantine EmpireThe collapse of the Roman EmpireThe Black DeathThe Renaissance How old was Kathyrn Johnson when she became the first girl to play Little League Baseball in the 1950's? A mobile device that normally sells for $99.90 ismarked down 10%. What's the discount price?$99.00$89.99$89.91$89.90 Evaluate the expression for the given values of the variables. x2 + 4(x y) z2, for x = 8, y = 5, and z = 2 What does older Pi mean in the movie when he talks about his faith in god and what god gave him despite his circumstances. When he is leaving the island, what does that mean? What should the compensation/reparations be for black people today, if anything? Help me pleaseeee help help The midpoint of AB is M(3,-2). If the coordinates of A are (1, -3),what are the coordinates of B? 4. Complete the following explanation to show that the sum of two rational numbers arational number.Let a,b,c and d be integers. Let x and y be rational numbers. Consider the followingexpression:* = and y =The above expressions represent theIf x + y = y + xrepresents thethen, we can use theto show that x +y = 3+. Using the rule for addition offractions to write an equivalent expression for x + y = 4+we obtainThe product of two integers results in an integer, so bd, ad and cb are all integers. Also.since the sum of two integers results in an integer, ad + cb is an integer. Therefore,xty is