3 X 5 power or 2 answers:
1. 30
2. 225
3. 45
4. 75

answer quickly .

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5