The answer is 7/8. 28/4 = 7, 32/4=8.
Cos9x - cos5x = -2sin2x.sin7x
sin17x - sin3x = 2sin7x.cos10x
so f(x) =

=
15feet
Step-by-step explanation: 120/8=15
pls give brainliest
Answer:
y = -4x + 28
Step-by-step explanation:
yeah-ya........ right?
A cube has 6 sides (like a dice)
if one side is 14 cm ^2
that means that we have to multiply it by 6
so 14 (cm 2) x 6 = 84cm 2