The geometric mean of two numbers is the same as finding the average of the two numbers is it true or false

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition