A hot air balloon is currently at a height of 900 feet. The balloon is descending by 10 feet a minute. Find a function for the balloon height after x minutes

At a high school, 18% of the students play football and 6% of the students play football and baseball. What is the probability that a student plays baseball given that he plays football?

During the summer between tenth grade and eleventh grade, a student experienced a growth spurt and grew from 67 inches to 72 inches. By what percent did the student's height increase?

If f (x) = 3x^2 + 5x find f (-2) -22 -9 2 22

You spend 5/6 of the money in your pocket on new clothes for school. The amount you spend on jeans for school is 2/5 of the total amount you spend on all your school clothes.

Suppose a die is tossed 5 times. what is the probability of getting exactly 2 fours?

Jack took 4 tests. on two tests jack received a score of 86, on one he received a score of 81, and on one he received a score of 79. if jack wants an average of 83, what score will he need to receive on his fifth test

a 27 1/2 mile stretch of a road needs repaving a company bid on the repaving project saying they could repave 2 1/4 miles of road per how many weeks will the company take to repave the stretch a 12 1/3 b 12 2/9 c 15 1/2 d 13 1/2

What is p divided by 6

A store is having a sale to celebrate President's Day. Every item in the store is advertised as 1/5 off the original price. If an item is marked with a sale price of $140, what was its original price? Show your work

Ms. Jones's class has 26 students and they count by the same number. Each student says only one munber the last student to count says 1040 by what number are they counting