Answer:
Step-by-step explanation:
Multiply the first term by
, the second term by
, the third term by
.
<u>The first term becomes:</u>
<u>The second term becomes:</u>
<u>The third term becomes:</u>
<u>Their sum is:</u>
Correct choice is B
Answer:
I think A
Step-by-step explanation:
Answer:
He squared the numbers inside without following the appropriate rule
Step-by-step explanation:
<u>what he should have done </u>
<u />
1220/8= 152.5
So 8 can go into 1220 152.5 times