Answer:
y-8+8
Step-by-step explanation:
Answer: Michael is 72.
hope this helps
Step-by-step explanation:
Let Brandon be b. Then Michael is 3g.
3g-18=9(b-18)
3g-18=9g-162
6g=144
b=24
3g=72
<span>the answer issssssssssss, 3713000</span>
It is 121 x 10^12 so the answer is A.