The ratio of hardbacks to paperbacks in the school library was 5 to 2. If there were 600 hardbacks, how many paperbacks were there?

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

The function show two sisters' savings account and the rate at which they plan to deposit money