Which expression is equivalent to 2r(3s- .

a. 5r-7s
b. 6rs + 10r
c. 2r (3s-5)
d. 6rs-10r

Abcd is a parallelogram find the valuse of x

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction