Simplify (4m^2n-4mn+5) - (7m^2-3mn-2) + (9m^2n-2mn-1)

Paul could play 16 songs. He learns some new songs. Now, Paul can play 23 songs. In the first box, enter an equation to represent the number of new songs, s, that Paul learns.

The radius of the circle below intersects the unit circle at. what is the approximate value of? [not drawn to scale] 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees

What's 7.8 divided by 15

Write 99 as a product of prime factors

A 500-gram bag of granola costs $4, and a 2-kilogram bag of granola cost $15. What is the least expensive way to buy 2,000 grams of granola

Which situation involves a conditional probability? O A. The probability that you are given a skateboard for your birthday O B. The probability that you win the second round of a game given that you won the first round O C.

Which equation represents the circle shown? A. (x - 3) 2 + (y - 3) 2 = 4 B. (x - 3) 2 + (y - 3) 2 = 16 C. (x + 3) 2 + (y + 3) 2 = 4 D. (x + 3) 2 + (y + 3) 2 = 16 E. (x + 4) 2 + (y + 4) 2 = 3

How do you solve 18-15 3/4

What is 25 over 18 simplified

A ladder leans against a building. The angle of elevation of the ladder is 70. The top of the ladder is 25ft from the ground. To the nearest tenth of a foot, how long is the ladder? A. 7.7ft B. 24.7 ft C. 8.6 ft D. 51 ft