Find the simplified form of the expression. Give your answer in scientific notation.

(4x10^10) (9x10^-5)

Explain what it means when elimintion results in an equation that is always true

Round 17000 to the nearest 1000

The length of a rectangle is represented by (6x - 2), and the width is represented by (x - 1). Which expression best represents the perimeter of the rectangle? A) 14x - 6 B) - 8x + 2 C) 6x2 - 8x D) 6x2 - 8x + 2

Write 4.1 times 10-8 in standard form

Solve 5^5x = 20. Round to the nearest ten thousandth

Twenty people are going by van to a movie each van seats 8 people how many vans are needed to take everyone

What are some of the ways earth is protected by its atmosphere

What is the unit rate and each rate for 420 miles in 7 hours

What number is 20% of 625

Simplify this expression. m13 * m6 =