Answer:
Step-by-step explanation:
3x(x^2+4)
=3x^2+12x
Answer:
A
Step-by-step explanation:
Answer:
X=16
Step-by-step explanation:
Solve 3(x-9)=21 IF X = 16
16-9 = 7
3X7= 21
The vertical distance from a crest to the rest position ! I know I'm a little late but I just took this.
