Find the sum of the first fifteen terms of an arithmetic sequence if the middle term is 92.

Maggie volunteered to bake a cake she decided to double the recipe if the original recipe calls for 3/4 cup brown sugar how much brown sugar did she need

Use the Law of Sines to find the indicated angle B. angle C = 63, b=56.3, c=80.2

What are the factors of x2 - 4x - 5? Check all that apply.

Dave has 15$ to spend on an 8$ books and two birthday cards (c) for his friends. how much can he spend on each card if he busys the same card for each other?

A triangle has a perimeter of 7x-2y+15 and has sides of length 5x+y and 7+x, what is the length of the third side?

Identify the type of system for y=-x+4 and 2x+2 y=8

What is 8.60 to the nearest 10th

On a track and field team, 8% of the members run only long-distance, 32% compete only in field events, and 12% are sprinters only. Find the probability that a randomly chosen team member runs only long-distance or competes only in field events.

Drew salary increased from $6.00 an hour to $7.50 an hour. what was the percent increase

Which side lengths do not form a right triangle? a. 5, 12, 13 b. 10, 24, 28 c. 15, 36, 39 d. 50, 120, 130