Answer:
D
Step-by-step explanation:
100%-45%=55%
$115*55%=$63.25
Answer: -a^2+c\left(a-c\right)-n^2a=3\quad :\quad c=-\frac{-a+\sqrt{-3a^2-4an^2-12}}{2},\:c=-\frac{-a-\sqrt{-3a^2-4an^2-12}}{2}
Step-by-step explanation: YW! plese mark branlest!
Answer:
12.5
Step-by-step explanation:
Its the answer I just did it :)
Answer:
Number 3
Step-by-step explanation: