Jackie bought 6 books for b dollars each and 3 magazines for m dollars each. Which expression represents the total amount, in dollars, she spent on books and magazines?
A
6b + 3m
B
6m + 3b
C
(60)(3m)
D
6 + b + 3 + m

Bring the fraction a/a-4 to a denominator of 16-a^2

Select all the statements that apply to this figure

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: