To get an a in the course you must have an average of at least 90% on four test with 100 points each your scores so far or 89,93 and 80 what was the score on the fourth test to get an a in the course

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

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

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40