Answer:
the first one
8x+5
Step-by-step explanation:
10x-2-2x+7= 8x+5
If you are trying to say what is square root of 100 then it is 10. Like 10^2 equals 100.
1. $52.80
2. 80
3. 46 people
4. 15 minutes
5. 2%
6. 147.03
I think these answers are correct but I am not 100% sure
Answer:
2x^2 +3x -2
18
12
-22
-46
Step-by-step explanation:
To get the number at the back, you would need to multiply the number in front by 3 and minus 1.
The answer would be A