Hector and francis spent a total of $47.50 at the mall. if hector spent 50% more than francis, how much did francis spend at the mall?

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply