The answer is 2. 7^2 is 49.
Answer:
-5
Step-by-step explanation:
2x-6
2(.5)-6
1-6
-5
The first thing we must do for this case is find the number of boys surveyed.
We have then:
(1-0.45) * (80) = 44
We are now looking for the number of boys employed.
We have then:
(1-0.25) * (44) = 33
Answer:
there are 33 boys employed.