Question

Write the expression 3x + 4 using words. Choose the correct phrase below.

the sum of three times a number and four

the product of four times a number and three

the quotient of three times a number and four

the sum of three and four times a nu

Answer 1

First, write the expression

✔ 5 + 2a – 7

.

Second,

✔ substitute

8 in for the variable, a.

Third,

✔ simplify

by using

✔ order of operations

.

The answer is

✔ 14

.

Answer 2

the 1st option

Explanation:

addition, so the sum of something

3x, three times a number

+4, and four