What is 400 + 20 + 9 in standard form?

Factor x2 - 16 = 0. (x + 4) (x - 4) = 0 (x + 4) (x + 4) = 0 (x - 2) (x - 8) = 0 (x + 2) (x - 8) = 0

Problem page a box contains 2 plain pencils and 6 pens. a second box contains 5 color pencils and 3 crayons. one item from each box is chosen at random.

What are guidelines?

Which of the following represents the prime factorization of 72?

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

Tomas bought a book for $25.99 on sale for 25% off

A carpenter is assigned the job of expanding a rectangular deck where the width is one-sixth the length. The length of the deck is to be expanded by 4 feet, and the width by 2 feet.

a sample of 120 employees of a company is selected, the average age is found to be 37 years. determine whether the given value is a statistic or parameter. explain your answer.

Why can't you use the product of powers rule to simplify this expression? Explain. 3^4•2^8

In January 2008, the temperature in parts of Minnesota fell from 41°F to - 13°F over a 24 hour period. What was the average temperature change per hour.