Answer:
96
Step-by-step explanation:
Answer:
hi I need actually a lot of help with Matt since I'm not the best?
Subtract 20n from both sides of the equation.
n^2+100-20n=0
factor using the perfect square rule.
(n-10)^2=0
set the n-10 equal to 0.
n-10=0
add 10 to both sides of the equation.
n=0