What is the value of m2-2mn+n2 for m=-2 and n=4

What is the value of b in the triangle shown below? A right triangle is shown. The left leg equals 3 b. The lower leg equal b. The area of the triangle equals 24 square inches. - 4 4 - + 4 or none

The Smith family is shopping for a new car and they are basing their decision on color and style. Explain how many color choices and how many style choices they might have if there are 8 possible outcomes. Justify your answer.

Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use?

What's the sum of (x+4) (x+7)

Find the percent of the discount to the nearest percent. CD player: regular price, $89 sale price, $80

Which of the following has a solution set of x? (x + 1 < - 1) ∩ (x + 1 < 1) (x + 1 ≤ 1) ∩ (x + 1 ≥ 1) (x + 1 1)

Jemma keeps a log of the books read during a summer reading program. She creates the line plot. Each dot represents the number of books read in one week. How can you determine how many weeks long the summer reading program was?

A glacier is a giant mass of rocks and ice that flows downhill like a river. a certain glacier moves at a rate of 22 inches a day. Find the distance in feet the glacier moves in a year. (assume 365 days a year)

Evaluate 1/3 divided by 1/3

Is it possible to have an expression that uses brackets without using any parentheses?