Ineed i don't know how to do this
what is the order of magnitude for the total weight of 5 cars that weigh 3,000 pounds each?
20,000 people voted in each county, and there are 7 counties. what is the order of magnitude for the total number of people who voted?

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?

What are “like terms”? why can we only add like terms?

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"