martha jones received a $540 discount loan to purchase a new sewing machine. the loan was offered at 12.5% for 90 days. find the interest in dollar and the proceeds for the following problems.

i think the interest is 16.88

interest: 15.68
15.48
16.88

proceeds: 523.12
523.52
523.32

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.