Which equation could be used to solve problems involving the relationships between the angles?

A) (12 + a) + (7a + 12) = 90

B) 90 + (12 + a) = (7a + 12)

C) (12 + a) - (7a + 12) = 90

D) (7a + 12) - 90 = (12 + a)

The Math Club is sponsoring a bake sale. If their goal is to raise at $200. how many pies must they sell at $4.00 each in order to. meet that goal? Write, slove, and graph an inequality that represents this situation ...

20 is what percent of 50? A. 30% B. 250% C. 10% D. 40%

What is the product? 2x (x - 4) 2x2 - 4 2x2 - 8 2x2 - 4x 2x2 - 8x

If f (20) = 7, what is the corresponding ordered pair

Danielle bought 24 butterscotch candies. The candies came in bags, and the number of bags was 5 less than the number of candies in each bag. How many bags of candy did Danielle buy?

There is a balanced scale. On one side of the scale there are 5 spheres and 1 cube. On the other side of the scale there is 2 spheres and 3 cubes. The question is: If cubes weigh 150 grams each, how much do the spheres weigh?

Which of the following is NOT in the solution set of the inequality - 2g+3>-5g+5 Group of answer choices -6 0 -2 3

Blender price:$75 tax rate:10%

In triangle ABC, BG = 24 mm. What is the length of segment GE?

Calculate the interest earned in 8 months, at 3.9%, if you deposit $1,200 in a bank account.