Answer:
2x + 18
Step-by-step explanation:
1) add the numbers
16x + 3 - 14x + 15
16x + 18 - 14 x
2) combine like terms
16x + 18-14x
2x + 18
Answer:
1/6
Step-by-step explanation:
Divide by 3
9/54 = 3 / 18
You can again divide by 3 for the answer
1/6
Answer: 480 in^3
Step-by-step explanation:
v= l * w*h
v = 12 * 8 * 5
v= 480
Answer:
<u><em>A</em></u>
Step-by-step explanation:
<u>a)</u>
<u></u>
<u></u>
<u>8(9) / 9 = 8 x 7 = 56</u>
b)

2(9) * 3 - 12
18 * 3 = 54 - 12 = 42
c)

4(9) - 18 + 12
36 - 18 = 18 + 12 = 30
d)

21 + 24 = 45