John gave away 20% of his savings to acharity. he gave away $80. how much did john have in savings?

Write an algebraic expression for the word expression the quotient of c and 8

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Which expression is equivalent to -12(3x-3/4)