# Zach

1. ## Math

Amy went to the fall festival and bought at least 25 apples. The apples were a mix of gala apples and red delicious apples. Amy knows that she got more than twice as many gala apples as she did red delicious apples. This can be represented by the system
2. ## Math

Write an inequality and solve. Two times the sum of a number and four is no more than three times the sum of the number and seven decreased by four.
3. ## Math

Find the following values if: f(x) = 3x - 2 and g(x) = 4x2 + 5 c) f(-1) = d) g(-3) = e) f(5) - g(2) =
4. ## Math

Simplify the expression. [(4^2)^2]^2
5. ## phyiscs

A 14.5 kg toy car is driving around a horizontal circular track with a period of 8.0 seconds. The radius of the circular track is 1.1 meters. What is the force of friction in Newtons between the car and the track that is necessary for the car to remain on

1. ## math word problem

Suppose you have a job teaching swimming lessons and get paid \$9 an hour. You also have a job as a cashier and get paid \$7 an hour. If you cannot work more than 20 hours a week, what are the number of hours you can work at each job and still make at least
2. ## physics

sorry scott but is f the 4439 N
3. ## physics

would that be the 4439 N

what is f
5. ## Math

I’m working on it half to do the test myself