2n^2 - n^2?

What is the answer to this question

Reggie and jay go for a walk morning. reggie walks 2 1/4 miles. Jay walks 1 3/8 miles less than Reggie. What is the total distance they walk every morning

What is the value of 7 in 506087

What percent of $1 is a penny?

Alexis has rectangular piece of of wrapping paper

Find the equation for the straight line through (0,2) and (2,2)

Six hundred paving stones were examined for cracks, and 20 were found to be cracked. The same 600 stones were then examined for discoloration, and 29 were found to be discolored. A total of 562 stones were neither cracked nor discolored.

Olive has raised $3,428 to buy tooth paste to place in care packages. Each tube costs $2. About how many tubes of toothpaste can she buy? Choose the best estimate

Which is bigger 2/5 or 3/10

What is the perimeter of triangle OJL

There are 4 friends who want to share 10 2/3 gallons of tea. How many gallons of tea will each friend get? (2/3 is a fraction)