Find theta if theta is between 0 degrees and 90 degrees and tan theta = 7/8, find cos theta

Ralph sold brownies for $0.20 a piece in order to buy baseball cards. If the cards cost $0.36 per pack, and Ralph had no money left over after buying them, what is the least number of brownies he must have sold?

Find a positive number that equals 12 when added to its square ___?

What is the name of the side of the triangle that is directly across from the right angle?

You organize a garage sale. You have $30 at the beginning of the sale. You earn an average of $20 per hour. Write an equation that represents the amount of money y you have after x hours

Raj writes a polynomial expression in standard form using one variable, a, that has 4 terms and is degree 5. Nicole writes a polynomial expression in standard form using one variable, a, that has 3 terms and is degree 2.

A rectangular paperboard measuring 21 in long and 16 in wide has a semi circle cut out of it, find the area of the paper board that remains

Johnny must learn more than 90 new plays before the big game. He has already learned 4. Write an inequality that represents how many more plays he needs to learn to reach his goal?

Solve for y: 4y = 32 A. y = 4 B. y = 6 C. y = 8 D. y = 9

List the first 5 multiples of 11

a submarine is descending at a rate of 182.25 ft per minute how far below sea level will the submarine be after six and a half minutes