Heather has $45.71 in her savings account. She bought six packs of markers to donate to her school. If each pack of markers cost $3.99, how much money does she have in her bank account after the donation?

A. $39.71

B. $35.72

C. $41.72

D. $21.77

What are the next two numbers of the following pattern 0.006, 0.06, 6

The scientist belongs to a bowling league. The weekend after he studies meteorites, he realizes he can use his equation for the meteorite to figure out the kinetic energy of his bowling ball. He is using a bowling ball with a mass of 7.25 kilograms.

The price of instazoom camera increased from $78 to $90.

Explain why is it necessary to rename 4 1/4 if u subtract 3/4 from it?

You should multiply by 4 before adding 16 to solve the inequality 11 > 16

Complete the square to write y = 3x2 + 12x + 7 in vertex form, y = a (x - h) 2 + k. y = 3 (x2 + 4x) + 7 y = 3 (x2 + 4x + 4) + 7 -

A triangle has angles measuring 2x°, x° and x°. Write an equation that can be solved to find the value of x. Then, find the measure of each angle, in degrees.

A bottle of medicine contains 16 fluid ounces of medication. If one does of the medicine is equal to 1 teaspoon, and there are approximately 6 teaspoons in n ounce, what is the total number of does in the bottle?

There are three shopping preferences for a survey: mall, stand-alone store, and online. The paying preferences are store card, credit card, cash, gift card, and check. Assume equal probabilities within categories.

What are defined terms in geometry