3.
-4(-5 - b) = (1/3)(b + 16)
distribute
20 + 4b = (1/3)b + 16/3
reduce
13/3b = -44/3
divide
b = -44/13
4.
(3/5)(t + 18) = -3(2 - t)
distribute
3/5t + 54/5 = -6 + 3t
reduce
84/5= 12/5t
divide
7 = t
I hope this helps :)
3x + 6x = 9x
9x + 2x = 11x
11x is your answer
hope this helps
Volume = Length x Length x Length
Volume = Length³
Length = ∛Volume
Given that Volume = 756 in³
Length = ∛756
Answer: ∛756 (option A)