Answer: 190
Step-by-step explanation:
We know to combine like terms, so ones like 50+20 make 70. We can then add up 35+15 and get 50. This gives us the equation of 70+70+50. We can add 70+70 and get 140. We then add 140+50, which gives 190.
Answer:
-6.89, -5.6, 0, 2.06, 7.95
Hope this helps!
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