A rectangle has sides that measure 12

x

+

8

12

x

+

8

units long and

8

x

+

5

8

x

+

5

units long. What are the expressions that represent the perimeter and area of the rectangle?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

A+b= 17, ab=70, find the value of |a-b|