Is the number 7 + -8 rational or irrational? Choices: (A)rational (B)irrational

Evaluate 7 + -8: Evaluate 7 + -8. Add 7 and -8. 7 + -8 = -1 Identify rational or irrational: We found: 7 + -8 = -1 Identify whether 7 + -8 is a rational or irrational number. -1 is a rational number because it can be expressed as a fraction -1/1. 7 + -8 is a rational number.

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Is the number $7 + -8$ rational or irrational? $\newline$ Choices: $\newline$ (A) rational $\newline$ (B) irrational

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Math Problems

Algebra 1

Classify rational and irrational numbers

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Q. Is the number

7 + -8

rational or irrational?

\newline

Choices:

\newline

(A) rational

\newline

(B) irrational

Evaluate $7 + -8$ : Evaluate $7 + -8$ . $\newline$ Add $7$ and $-8$ . $\newline$ $7 + -8 = -1$
Identify rational or irrational: We found: $\newline$ $7 + (-8) = -1$ $\newline$ Identify whether $7 + (-8)$ is a rational or irrational number. $\newline$ $-1$ is a rational number because it can be expressed as a fraction $-\frac{1}{1}$ . $\newline$ $7 + (-8)$ is a rational number.