Today 13 athletes were tested for steroids. yesterday three times as many athletes were tested. how many athletes were tested in all?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?