The answer is C because that's is a 90 degree angle. So you just subtract 70 from 90.
11 836/1000. Simplified: 11 209/250.
I hope this helps! :)
Answer:
a.
500x+0.04=y
400x+0.05=y
for percentages move decimal to the left twice
Answer:1/2b^2
Step-by-step explanation: The square is b^2?
The answer is B) x^3-1 because it's the only one with the 3rd degree
