3. Simplify
a) (-6) + (-10) + 5 + 17
b) 40 - (-50) - 2
Answers
Answered by
12
Answer:
1)-16+22=6
2)40+50-2=90-2=88
Answered by
3
Answer:
\frac{13+\left(-3\right)^2+4\left(-3\right)+1-\left(-10-\left(-6\right)\right)}{\frac{4+5}{4^2-3^2\left(4-3\right)-8}+12}=5
Step-by-step explanation:
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