How to simplify 4d + 3x - d + 2x

If (3x - 12) (3x + 1) = 0, what are all possible values of x?

In a bag there are 40 pieces of candy: 7 blue, 10 red, 8 green, 9 blue, and 6 white. What is the probability that if a candy is selected at random it will be a blue or a white candy?

7 years younger than Jessica

Which is a true statement about two numerical sets of data that have a negative association?

Judy is 2 years younger than twice the age of her sister. If Judy is 16, how hold is her sister?

A gym membership charges $50 new member fee and $24 for every month after. Write an equation for this where y is the total cost and x is the number of months attended.

Part A: What is the y-intercept of the function, and what does this tell you about the car?

What is 575% written as a mixed number

A round silo is 60 feet tall and has a 15 foot radius. about how high would a load of 32,000 ft³ of grain fill the silo to?

Choose the inequality or equation that can be used to solve. A sleigh ride cost $35 per hour plus $40. The Wongs spent $345 for the ride. How many hours did they ride the sleigh?