If a barrel is 1/3 full and then you add 8 gallons to it to make it 3/5ths full, how much does the entire barrel contain?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x