Y+3z+2y-z evaluate if y=3 and z=6

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

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 =

What is the Word form of 2.357