The length of a rectangle is units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w?

2 (w) + w

w + w

3w +

6w + 5

Compare and contrast area and volume

You measure the length of the same side of a car five times and each measurement has an uncertinty of

Match the number with its opposite. Match Term Definition 4.5 A) 5.4 -5.4 B) - 3.1 -1.3 C) - 4.5 3.1 D) 1.3

Rock music accounted for 34.5% of the total sales of recorded music in 1999, and 22.8% of the total sales of recorded music in 2009. Find the average rate of change of the percentage of sales of rock music from 1999 to 2009.

A christmas tree is 6ft tall and has 2 branches every 4 inches. How many branches are there

Emily is using the table to determine the minimum amount of money she should save monthly if she is to have enough money to pay for her first year of college.

In a bag there are 13 red marbles 5 blue marbles and 7green marbles what percent of the marbles are green

What's the meaning of algebraic expression?

Find the difference (ab+4a-6) - (ab-6)

Find the product of - 1 and - 3