Answer:
Step-by-step explanation:
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What you do first is add the books 42 + 85 + 69 which equals 196. Then divide 196 by 7 and you get 28 :)
If you add both 5.75 and 4.75, you'd get 10.5, so your answer is 10 and a half, so D.
(4*7/2)+(15*7)+(7*6/2) = 140
Step-by-step explanation:
do you have a calculator that could count these? with it it would be easy.
anyway here are the first ones and thanks for the one star