Answer: 9.2
Step-by-step explanation:
If a=2.2, we substitute it into the equation, a+7.
2.2+7=9.2
the amount of men in recital is 3 because it says men first in the answer when doing ratios always first word is the first number
A is qual to 7
2 x 7 equal 14
14 - 6 = 8
x = 8
Since x = 8, you can plug in/substitute 8 for "x" in the equation:



2.82842
2.83 You answer is the 4th option
x = 9
Plug in 9 for "x" in the equation



4 Your answer is the 1st option