Fran's second bowling score was 72 points less than twice her first score. if her second score
was 156, what is fran's first score?

240

Step-by-step explanation:

Multiply 156 by 2, getting 312. Then subtract 72 from 312 getting 240

(Definition 4 The geometric mean is the positive square root of the product of two numbers. (Definition 5) Thegeometric mean of two numbers, a and b, is the length of one side of a square whose area is equal to the area of a rectangle with sides of lengths a and b.