Question

The sum of a number and ten is eighteen. What is the number?

Which statements are true? Check all that apply.
The words “a number” are represented by the variable, n, as the unknown value.
The unknown number and 10 together make 18.
9 + 9 = 18
8 + 10 = 18
n = 8

Answer 1

the answer is 8 plus 10 equals 18

Answer 2

Answer:

9 + 9 = 18, 8 + 10 = 18, n = 8 are all correct, but if you want the value of n its 8.

Step-by-step explanation:

8 + 10 = 18

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