The number factor of a variable term is called the a) variable
b) constant
c) algebraic expression
d) numerical coefficient

Ineed to know the answer to this algebra question.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

What is the average diastolic blood pressure for adults