Scott was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind. He bought 15 more. How many did he start with if he now has 40?

Assume that the number of watches produced every hour is normally distributed with a mean of 500 and a standard deviation of 100. what is the probability that in a randomly selected hour the number of watches produced is greater than 500

Water weighs 8.34 pounds per gallon. How many ounces per gallon is the weight of the water

What is 0.85 as a whole number?

You are converting 8 centimeters to meters. How will the number of meters compare to 8? Explain.

Is Neo Politan Waifu

1. What is a perfect square? 2. What is the square root of 4x²? 3. What is the square root of 25? 4. Factor 4x² + 20x + 25.

What is the answer to 6 (-3-4y) simplifying algebriac expressions

Solve this Question 134x23/5^3

Which expression is equivalent to 4x-10y

1/3 (22) - 1 - 1/2 (12)