Answer:
The answer is d, 2.011*10^-5. This is because 2 is in the ones place, and when moved <u>5</u> units back, it gets the result shown above.
Step-by-step explanation:
The answer is x-4 bc there are no like terms.. it is in its simplest form!
Answer:
1. 2:5
2. 110 (the total degree of a triangle is 180 so it would be 40+30+x=180)
3. 37 (It's a right angle, 90 degrees so it would be 90-53=x)