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

Mandie wants to put some lace trim around the outside of a round tablecloth she expanded. the original tablecloth had a radius of 2 ft. And a circumference of 12.56 ft. If the tablecloth now has a radius of 3 ft., is 15 ft. Of lace enough? Explain.

If you want to put a 4 x 8 piece of plywood through a 3-foot square opening in your ceiling by turning it diagonally, is the opening big enough? Use a 45-45-90 triangle since it's a square.

Write a scenario that could work for the following line of best fit: y=-0.8+5.6. Explain the slope and intercept in the context.

Describe two ways to compare a fraction and a decimal without using a number line.

The sales tax for an item was $24.90 and it cost $310 before tax. Find the sales tax rate. Write your answer as a percentage.

When eggs in a basket are removed two, three, four, five or six at a time, there remain, respectively, one, two, three, four, or five eggs. When they are taken out seven at a time, none are left over.

The value of 4c + 5g if c = 2 and g = 1.5

Solve the equation 3 (*-2) = 3*+6

Is 9/27 irrational number

What pattern is there in the power of 3