What times what equals 640

Evaluate a + 4 when a = 7

How to make 10 when adding 8+5

Solve |x + 2| = 10 3 options

Classify the following expression: 3x

A. Find the interest earned. b. Find the balance of the account $300 at 4% for 3 years

A local bookstore has 30 copies of a bestseller when it opens Monday morning. On Monday, it sells 6 copies of the book. On Tuesday, it sells 3 copies. On Wednesday, it receives a shipment containing 24 copies of the book and also sells 8 copies.

7ft, 25ft, 4ft Volume of a pyramid

The worldwide growth rate of the human population in 1970 was 2.09%, with a doubling time of 34 years. The growth rate in 2010 had decreased to 1.12%, if the rate continues dropping to 1.

Find the number 3/7 of it is 2 1/14

An employee works 21 days per month if they worked an average of 7.5 hours per day how many hours do they work per month