Ella has 50 stacks of ten pennies in each stack. Describe how to find how many pennies Ella has in all.

What's 1.3837 to the 7th power?

The sum of two integers is 36 and their difference is 16. Find the integers

A pie weighs 16 ounces. If there are 5 more ounces of apples than peaches and 1 more ounce of peaches than plums, how many ounces of peaches, plums, and apples are in the recipe?

I have 21 people. There are 3 van. How many is in each van?

What does 12A equal?

What is the end behavior of the function f (x) = 2x^4 + 3x^3 - 9x^2 + 65x - 586?

I'm trying to solve 2x^2+3x=2

Suppose that a company claims that its batteries last 240 hours on average. It took many large samples, and each time the mean number of hours was outside the 95% confidence interval.

Sam added two fractions together and got 7/8 as the answer. Write down two fractions that Sam could of added.

A sign language club made $627.50 from selling popcorn at a festival. The popcorn cost the club $95.00. Which expression represents the amount of money that was raised for each member of the club?