The school library has 97 books about space. John and 3 of his friends, each check out 9 books. how many space books are still in school libarary?

Use an identity to solve the following equation on the interval [O, 2pi). cos2x = sin x + 1

A plane is 180 miles south and 95 miles east of the airport. What bearing should be taken to fly directly to the airport? 152° 118° 298° 332°

A nut mixture of peanuts and macadamia nuts at a small fair is $1.00 per pound of peanuts and $3.26 per pound of macadamia nuts. over the entire day, 131 pounds of the nut mixture were sold for $248.52.

How many driveways can you and your friend shovel if you work together for 5 hours each day for 2 days

What is 82% of 8? In proportions

Which shows one way to determine the factors of 12x3 - 2x2 + 18x - 3 by grouping?

What value correctly fills in the blank so that the expressions are equivalent? 32 + 72 = _x (4 + 9)

Solve for r. 4*r=1/2 Write your answer as a fraction or as a whole or mixed number

24 songs to 78 songs

Mai worked for 12 hours each day for 8 days. Then the next day she worked 7 hours. How many hours did Mai work in all?