What must be subtracted from the product of 25 and 23 to equal 275

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a