Translate the following phrase to an expression: the product of a number and 2.

Evaluate the expression for n = 18

n + 2; 20
2 n; 36
n ÷ 2; 9
18 n; 36

15 point ! ~ see if you know the answer to both you!

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?