Definitely B. Note how the powers of y are presented in descending order by power: y^8, y^7, y^1.
Answer:
Step-by-step explanation:
14. You would add 41 + 41 + 61 + 61 because you just need to add together all the sides.
15. you need to measure the all the sides for 15 and do the same thing that you did on 14
i send u a picture of how i solve it. i hope this can help u
Answer:
620
Step-by-step explanation:
12-1=11
11x50
1x70
add the two totals and you should get 620
Hope this helps!
Answer:
8
Step-by-step explanation:
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