Which number in the monomial 215x18y3z21 needs to be changed to make it a perfect cube? 3
18
21
215

hep the ratio of the weight of shawn's dog to the weight of andy's dog is 5: 7 shawn's cat weight 23kg approimately how much does andy's dog weigh

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b