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

The computer lab provides black CDS for students to use. The CDS come on spindles of 100. The lab ordered 25 spindles. How many CDS were ordered in all

A number multiplied by 8 divided by four gives 7 more than the number as a equation

Alex put $300 in an account for 6 months. The account earns 2.2% simple interest. A) What is the interest earned? B) What is the balance

The temperature of dry ice is - 109.3°f-109.3°f. this is 184.9°f184.9°f less than the outside temperature. write and solve an equation to find the outside temperature tt (in degrees fahrenheit).

Are the given lines perpendicular? Explain your reasoning. x = - 2, y = 8 x = - 8, x = 7 y=0, x = 0

What is the sum? 2/x^2+4/x^2

Evaluate each expression below. 1. 7-2 (x-4) when x = 5

An angle fish was 1 1/2 inch long when it was bought

Of the computer games Lynne own 5/12 are sports game and

What is the product of 2/5 X 5/8