HELP! HELP! HELP! HELP!

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25