Answer: The tenth term is 76
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Explanation:
We use this arithmetic sequence formula to get the nth term

Plug in
and you should get the following:

The tenth term is <u>76</u>
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We can verify this by listing out the terms one by one. Start at 4, add on 8 each time, until you generate the 10th term. A table like the one shown below is a good way to keep track of all the terms.

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In short, the error is with the "10" in the expression 4+10(8). The student should have used 9 instead. This is because of the n-1 term in
which shifts everything one spot to the left.
Answer:
11
Step-by-step explanation:
mode is the number that is most frequent
11
Answer:
x + y = 32
x = y + 8
Step-by-step explanation:
Sum of two numbers is 32:
x + y = 32
One number is 8 more than the other:
x = y + 8
If you follow the steps of PEMDAS it should be Multiply by 3,subtract 2.
11%= 0.11 and 8%= 0.08
0.11 x 67,530=7,428.3
0.08 x 85,740 = 6,859.2
so person A made more than person b