What is the value of the following series when n=5 and ai=4i-7

What is the value of a pyramid if each triangle = $1 and the base = $4?

Deirdre is factoring the polynomial x2 + 2x - 24. Which combination can she use to replace the middle term, 2x? -6x and 4x -6x and - 4x 6x and - 4x 6x and 4x

What is 5 / (4/3) ?

337060 in expanded form using exponents

Mikey is reading a 415-page book. Today he started reading on page 15; he had started reading last week. If he reads for x hours at 20 pages per hour, which equation represents how long it will take him to finish the book?

Use the square root property of equality to solve (x - 3) 2 = - 4

In a city in the Southwest, restaurants charge on the average $15.65 for a steak dinner (with a standard deviation of $0.65), $8.65 for a chicken dinner (with a standard deviation of $0.35), and $22.

Seneca combines 1.33 cups of apple juice with 0.65 cup of grape juice toe to make a fruit punch. how much fruit punch will this make?

Evaluate the following absolute value expression |-100|-98

7. Which is the best buy? 6 shirts for $25.50 4 shirts for $18.00 5 shirts for $21