Answer:
The answer is c
Step-by-step explanation:
You have to do everything backwards,
-9 divide it by 3 to get -3, then add seven to that answer
C
You can work backward to find out the answer!
Start with -9. Instead of multiplying by 3, you can divide.
-9/3 = -3
Now, instead of decreasing -3 by 7, increase by 7.
-3+7 = 4
You get 4, which is C!
Hope this helps!
90%
90 + 10 is 100 total
90/100 is just 90%
24/35
Equation 1 has no solution. Equation 2 does. The correct answer would be D.
