85 less than the product of 23 and an unknown number is 191.

Solve 3 (x + 2) > X. {xlx<-1} {x1x>-17 {x/x<-3) [x/x>-31

There is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting 2 reds?

What is the rational number between 1/16 and 1/12?

Which is farther from zero: - 7 3/4 or 7 1/2?

What was the price per gallon of milk

25 teenagers were surveyed about food. 5 more preferred pizza than steak. Write and solve a system of equations to find out how many preferred pizza.

A dietician is planning a snack package of fruit and nuts. Each ounce of fruit will supply zero units of protein, 2 units of carbohydrates, and 1 unit of fat, and will contain 18 calories.

In one city, the cost for a gym membership is given by the equation y=32.50x+65, where y is the total cost, in dollars, for a membership for a certain number of months, x.

Why have all the rates of change in this assignment been negative? Explain.

What's next in the pattern: 40,20,10,40,20,?