In one year a school uses 13,470 pieces of white paper, 5870 fewer pieces of blue paper than white paper and 3500 fewer pieces of yellow paper than blue paper. How many pieces of paper does the school use in all?

Quadrilateral ABCD is a square. BC = 10 What is the length of AC? A. 10 sqrt 2 B. 20 sqrt 3 C. 10 sqrt 3 D. Sqrt 100

The Suarez family paid $16.50 for 3 movie tickets. How much would they have paid for 9 tickets?

0.09X+4=4.9 I need to solve the unknown

The length of a rectangle is 3 more than twice its width. the perimeter is 48 feet

How many acute angles does a triangle have?

A sequence is defined that the first term is 4 and each term after the first term is found by adding 4/5 to the preceding term. What is the 8th term of the sequence?

A scientist is investigating a cell. The cell has a membrane thickness of 7.*10-8 m and has a surface area of 4.*10-8. The initial concentration inside the cell is n (0) = 0.6 M, and the scientist later observes that an (0.2) = 0.77 M.

13[42 - (2+4) second power]

Which is bigger 5/8 or 0.58

What is nine more than a number divided by - 4 when it is less than or equal to - 2