Which of the following expressions represents the phrase "twice the sum of a number and 5"?

2x + 5

2 (5) + x

2 (x + 5)

(x + 5) 2

George paid nine dollars for four bags of popcorn each bag cost the same amount what is the cost of one bag of popcorn

Nathan walked on an asphalt pathway for 12 miles. He walked the 12 miles back to his car on a gravel road through the forest. On the asphalt he walked 2 miles per hour faster than on the gravel.

175:4 As a unit rate

Daren uses rice to fill a cylindrical glass measuring 6 inches high with a radius of 2.5 inches. He pours this rice into a cardboard cylinder that is 3.5 inches high with a diameter of 8 inches.

Word form of 0.654 and fraction

A tree is 8 feet tall when planted. after one year, its height has increased by one-sixth of its original height. at the end of the second year, its height is 37.5% greater than its original height.

The area of a rectangle is 45 square inches. One dimension is 5 inches. What is the perimeter?

Graph: f (x) = 3sin (pi/3) (x+3) + 2 find: per: amp: Hor: Vert: D: R:

If the data below were represented with a stem-and-leaf plot, a stem of 3 would have how many leaves?

The length of a rectangular garden is 5 feet longer than its width. The garden is surrounded by a 2-foot-wide sidewalk. The sidewalk has an area of 76 square feet. Find the dimensions of the garden.