Stephanie has $152 in the bank she withdraws $20 then she deposits $84 write an addition expression to represent this situation then find the sum and explain its meaning

The bike store marks up the wholesale cost of all the bikes they sell by 30% and andre wants to buy a bike that has a price tag of 125 what was the wholesale cost of the bike

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

How far could you drive on 50 gallons of gas