2 bags contain a(3x-y) and 2b (3x-y) balls respectively. find the terms of, a, b,x and y, and the total number of balls in both bags SHOW THE WORK PLS

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Which best explains why this triangle is or is not a right triangle?

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)