not enough information to solve it as there are two unknowns in one inequality
n + c = 15
4.5n + 12c = 135
c = 15 - n
12c = 180 - 12n
180 - 12n + 4.5n = 135
-7.5n = - 45
15n = 90
notebook = 6
6 + c = 15
calculator = 9
Answer: D. 32cm
11+7+7+7=32
Answer:
c
Step-by-step explanation:
$41,678.09
350 X 52 = 18,200
0.0225 X 1,043,507
18,200 + 1,043,507 = $41,678.09