If 9+10=21 what is 21-9?

How to do steps to write 0.555 as a fraction?

Y=-x1/2 + 4 x + 2y = - 8 How many solutions does this linear system have?

What is the median of Miguel's data

A baby robin eats 14 feet of earthworms every day. Find the number of miles a robin would eat in its first year.

Your cousin borrowed $6000, some on a home-equity loan at an interest rate of 9.5% and the rest on a consumer loan at an interest rate of 11%. Her total interest paid was $645. How much did she borrow at each rate?

How is the volume of a prism calculated? add the area of the base to the height subtract the area of the base from the height multiply the area of the base by the height divide the area of the base by the height

on a final exam Alex answered 21 out of 25 questions correctly. he needs to score at least 80% to receive a b in the couse

Including himself, Tony has four people in his family. About how many cans of tuna would be needed to make a tuna sandwich for each person in his family? A 8 B 2 C 4 D 1

What is 7,298,341 rounded to the nearest 10000

How are the two angles related 60 120