A rectangle has an area of 135ft what is the length if the width is is 9ft what is the variable in this sentence

Is 31 a prime or composite number

Two-thirds of a number decreased by twelve

Josh has a rectangular garden with an area of 324 square feet that he would like to enclose with a fence. If the garden has a length of 24 feet, how much fencing would he need?

What is the product of - 2 2/5 and - 3 5/6

14 is the GCF of anumber M and 210. What are possible values of M?

Celeste hiked 1.8 miles in 0.75 hour what is her average speed

11) For the graph above: a) f (-1) = b) f (x) = - 1; x =

Could 4.1/text{ cm}, 8.4/text{ cm},4.1 cm, 8.4 cm, and 1.3/text{ cm}1.3 cm be the side lengths of a triangle?

1. What does the standard deviation tell us about a distribution?

Solve the system of equations. -10y+9x=-9 10y+5x=-5 x= y=