B) 2 (5 + 7) = 2 × 5 + 2 × 7
Distributing the two multiples the five and seven and adds there them together.
C=pid
d=45
c=45pi
aprox pi=3.14
c=141.3
A is answer
Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.
(4^2)^3=(16)^3=16(16)(16)=4096