Atriangle has perimeter 38 cm. a square has perimeter 48 cm. two side of the shape are put together to make a pentagon. what is the perimeter of the pentagon?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.