1. In triangle ABC, angle A is a right angle and angle B = 45. If AC = 12 feet, what is BC?

2. A triangle has side lengths of 34 in., 20 in., and 47in. Is the triangle acute, obtuse, or right?

You decide to make and sell bracelets. The cost of your materials is $84. You charge $3.50 for each bracelet. a. Write a function that represents the profit P for selling b bracelets. b. You buy a bookshelf that has a regular price of $85.

Place value of 6 in 2.675 and 1 in 804.721

The surface area of a sphere is found using the formula where r is the radius of the sphere. The surface area of a cube that is the same height and width (2r) as the sphere is.

Twenty-five subtracted from one-half a number is 10. What is the number?

If fabric costs $4.98 per yard, how much will 7 5/8 yards cost?

Whats the greatest ten you can multiply by 19 to get close to but not go over 684

How many solutions does 5x-9=-9+5x have? (show your work)

A Girl Scout had 5x-12 boxes of cookies and sells 3x+18 of them. Write an expression to represent the amount of boxes she has left.

Use the elimination method to solve the system of equations. Choose the correct ordered pair 2x + 4y = 16 2x - 4y = 0 A. (2. - 4) B. (4,-2) C. (2,4) D. (4,2)

A nine-year-old tested professional touch therapist. Using a cardboard partition, she held a hand above one of the therapist's hands and the therapist was asked to identify the hand that was chosen.