Angles $a$ and $b$ are supplementary. if the measure of angle $a$ is $8$ times angle $b$, what is the measure of angle a?

What is the least common multiple of 16 and 3?

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.