Diego is buying envelopes sold in boxes of 100.

He has 200 envelopes, but he needs a total of 500

The area of a rectangle is 45x8y9 square yards. If the length of the rectangle is 5x3y4 yards, find expression represents the width of the rectangle in yards?

Expression is always equivalent to sin x when 0

136.50 divided by 13

Is 0.81 repeating, 0.9, or 0.99 bigger? I swear I used to know this, but I have completely forgotten.

Consider the following reaction. CO2 (g) + H2 (g) - CO (g) + H20 (1) What is being oxidized? carbon carbon dioxide oxygen hydrogen

At the movie theatre, child admission is $ 5.90 and adult admission is $ 9.00. On Monday, 153 tickets were sold for a total sales of $ 1169.30. How many adult tickets were sold that day?

Consider the sequence: 12, 17, 22, ..., ..., ... What is the 405th term of this sequence?

Keith filled his gas tank three times last week. Here are the amounts of gas he bought (in gallons). 12.2 , 8.72 , 10 What is the total amount of gas Keith bought last week?

Explain how you can use a model to find 4x 3/8

4x - 5 = 4x + 10 What is the answer?