Average after 8 test is 91%. if he gets a 78% on his 9th test what will be the new acerage

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?