So to figure this out we are looking for the amount of customers in the store each our, so we simply divide 120 by 6 and get 20 as our answer.

standard form for a complex expression, I assume it means the a + bi form, nothing else
Answer:
12 pounds
Step-by-step explanation:
1/4*16/1=4
4+8=12
Surface Area = 2×(6×4) + 2×(4×2) + 2×(2×6)
= 48 + 16 +24 = 88 square inches