True or false, A rational expression is undefined whenever its numerator is zero.

Sam has $24 in his wallet. He pays $8 to have his car washed. Which expression represents this situation? a. - 24 + (-8) b. - 24 + 8 c. 24 + (-28) d. 24 + 8

A weather station on the top of a mountain reports that the temperature is currently 0 Celsius and has been falling at a constant rate of 3 celsius per hour find each temperature

John has grades of 82 and 98 on his first two history tests. What must he score on his third test so that his average is at least 88 ?

What is 4/7 plus 1 1/3

Write 3 3/5 as an improper fraction

The surface area "S" of a cube with side length e is S = 6e^2. Find the side length of a cube with a surface area of 150 cm.

A farmer hears a weather report saying that temperatures will be decreasing approximately 6∘ 6∘ every hour for the next 5 hours. What signed number represents the total change in temperature expected over the next 5 hours

B) Order these measurements from greatest to least. Explain how you decided. 2,300 L 500 ml 3,000 mL 2 L 22 L

A bag contains 10 quarters and 5 nickels. Determine whether the events of picking a nickel first and then a quarter without replacement are independent or dependent. Then identify the indicated probability.

Which of these colonial American ideas came from the English Bill of Rights? 1. All citizens have basic rights. 2. Citizens can govern themselves 3. Government should have limited power 4. The press must be free