the instructor earns in dollars per class after the raise =$100
25% can be translated to .25
So you can do 50 x .25
Understand that decimals are less than whole numbers. That means decimals are only part of a whole number. Which is why if you were to multiple any number with a decimal it is LESS than what you started with.
So when you do 50 x .25 you get, 12.5
Answer:
Step-by-step explanation:
We need to graph the functions
p(x) = x^2
q(x) = x^2 - 4
r(x) = x^2 +1
the table used to draw the graph is:
x p(x) q(x) r(x)
-2 4 0 5
-1 1 -3 2
0 0 -4 1
1 1 -3 2
2 4 0 5
The graph is attached below.
I hope this helps you
Perimeter =2 (width +length )
324=2 (67+length )
162-67=length
length =95