Step-by-step explanation:
0.75x=-9
x=- 9/0.75
x=- 12
There are 39 boys.
First you divide 4 into 52 because there are 3 boys for 4 girls.
Then you take the quotient, 13, and multiply by 3.
Yes it is symmetrical because both sides are the same
Answer:
the answer is 120m 2 that your answer.
