X=12 do you need an explanation?
Since some number added to -11 is 37, we must do 37- (-11), which is 48. Then we check our work and find that 48+-11 is indeed 37. Now we divide 48 by -12, which is -4, multiply by -8 and get a final answer of 32.
Answer:
12/10 or 1 1/5
Step-by-step explanation:
1/2 = 5/10
7/10 + 5/10 = 12/10 or 1 1/5
As they are similar corresponding sides are in the same ratio, so
18/15 = x / 4
x = 4*18 / 15
x = 4.8 answer
We would need the data of their classmates scores to complete this answer
