at midnight, the temperature was - 8 F. at noon, the temperature was 23 F. Write an expression to represent the increase in temperature.

Write an inequality that represents the statement "x is greater than 2 and less than 8."

Identify the set of numbers that satisfy the following condition: {All real numbers that are less than - 3 or greater than or equal to 5}

Find the product: (x-1/x) (x+1/x) (x2+1/x2) (x4+1/x4)

You order two tacos and a salad. The salad costs $2.50. You pay 8% sales tax and leave a $3 tip. You pay a total of $13.80. How much does one taco cost? Let t represent the cost of one taco.

A cable is 70 decimeters long. How long is the cable in meters? Be sure to include the correct unit in your answer.

An office supply company is shipping a case of wooden pencils to a store. There are 64 boxes of pencils in the case. If each box of pencils weighs 2.5 ounces, what is the weight, in pounds, of the case of wooden pencils?

10 strawberries and 4 oranges to make 8 servings what is the ratio for 12 servings?

1) What is 36/80 in lowest terms? 2) What is - 16/28 in lowest terms? 3) which fraction is equivalent to 5/12 - A) 2/3 B) 10/18 C) 20/54 D) 15/36 4) which fraction is not equivalent to 15/20 - A) 3/4 B) 9/12 C) 12/16 D) 25/30 5) simplify 24/40x - A)

25m^6-40m^3+16 factor this

How does division effect numbers (example)