For question 3: 12 boys bc since 60 percent are girls, 40 percent are boys, the proportion 40/100=X/30 can be solved, 1200=100X, leaving you with X=12 boys
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Answer: y=x-5 is the answer</span>
Answer:
it's easy if you're 3 below ground level then it would be -3 and now you just add 12
Step-by-step explanation:
-3+12=9
The solution of the expression is
.
Given that
Equation; 
We have to simplify the equation.
According to the question
To simplify the equation follow all the steps given below.
Equation; 
Then,

Hence, the required expression is
.
To know more about Expression click the link given below.
brainly.com/question/16179118
there are 16 ounces in a pound so 16x7=112 +2= 114