Heather is trying to decrease the amount of toys that oliver has. originally, he had 55 toys in his room and now he only has 30. by what percentage did heather decrease the amount of toys?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

Which expression is equivalent to -5(3x - 6/7)