Answer:
1512
Step-by-step explanation:
The key is that there's an equal # of boys and girls, 756 each. Add the two together to get 1512
Answer:

Step-by-step explanation:
To preface, your figure is going to be a line segment, with
as your midpoint, in between points
& 
With that being said:

Identify your values:

Substitute the values into the first equation:

Combine like terms:

Subtract
from both sides of the equation:

Divide by the coefficient of
, which is
:

Substitute
for
in segments
&
:




Solve:


Check your answers by substituting:


Answer:
$790
Step-by-step explanation:
A full time person works 40 hours a week. So multiply the hourly pay of $19.75 by 40 (full time hours) and you get your weekly gross wage of $790