How do you simply 2x+8=-6

True or False: Composite numbers can be written as the product of prime numbers

Simplify. √3 (√6+√15) 3√2+3√5 3√7 2√3+3√5 3√2+9√5

Which equation describes the line passing through (4,-2) with a slope of 1/2

Use the greatest common factor to find the least common multiple of 12 and 18. What is the least common multiple of 12 and 18?

Which of the following problems would NOT have a solution? Ten pizzas are shared equally among five people, and you want to know how much each person gets.

7 is what percent of 56?

Step by step how to solve 4x+2=5 (x+10)

Maria bought a bag of marbles. There were twice as many purple ones as red ones. There were 93 marbles in all. How many of each color marble were there?

Joelle is working on a school report in a word processor. She wants to place a figure which is 13.09 wide so that it appears centered on the page. The width of the page is 21.59 cm.

What is 3 to the 1st power times 3 to the 2nd power equal?