Answer:
i think its C but i could be wrong
Product is the multiplication so doubling 4 will be 8
Because u subtract 35-10=? .The ? mark mean your other part to equal your amount
I accidentally went too far, but I still solved your question... the answer is 9x^2 - 6x
9(2j+7+5j) Foil this out to get 18j+7+45j then 63j+7
Answer: 18j+7+45j , 63j+7 I think