3x/4 is less than or equal to 6. what is the value of x?

Determine the quotient of the following expression. (15n^2-27n) / 3

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?