Mrs. fisher has 91 watches on display at her store. She says she can arrange them into rows and colums without any watch left over. Mr. fisher says she can only make 1 row with all 91 watches who is correct? explain.

The floor of a small foyer will be made from square ceramic tiles. Each tile has a side length of 7 inches. If the dimensions of the foyer floor are 28 inches by 42 inches, how many ceramic tiles are needed?

How long would it take for a principal of $5700 to accumulate to $8000 if invested at interest rate of 9% compound monthly?

you invest $25 per month at a rate of 3.25% APR compounded monthly for 30 years. What is total interest earned

What is 0.87 repeating as a fraction

Ramon buys five 3 - pound bags of natural parrot food for $8.79 per bag and two 5 - pound bags for $13.90 per bag. what is the average cost per pound of parrot food?

Find the variable 3x+5=20

If set A = {1, 2, 3, 4}, how many subsets does A have? Question 3 options: 8 12 16 32

In Samantha's English class, her current grade is calculated by finding the average of the scores she received on her terms papers. Samantha's last term paper brought her average up to a 91 from an 89, which was her average from the first three.

If f (x) = 4x squared + 1 and g (x) = x squared - 5, find (f+g) (x)

The sum of a number and its additive inverse is equal to ___.