Marlene bought 24 quarts of glue for the arts and crafts studio. how many gallons of glue did marlene buy? (1 gallon = 4 quarts)
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You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.