The scale price is 120% . This is 75% of the original price. find the original price​

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?

Need on this one asap im almost done with this subject

What is the number 321,000,000 in scientific notation? also what is the number? ?