The cost of a phone call lasting 3 minutes 30 seconds was 52.5 p. At this rate, what was the cost of a call lasting 5 minutes 20 seconds?

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

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)