Answer:
42 men are in the dance recital.
Step-by-step explanation:
See Below
If there are 21 female dance performers, you must think about the ratio, 2:3, so that means the groups are in thirds, so multiply 21 by 3. And you get 63.
Therefore subtract 21 from 63 and get your answer, 42 Men
X = 4
x=7
Add 10 to both sides to isolate x.
4x=28
1) 20: 25
2) 15: 3
f(x) =
