Answer:
12ft
Step-by-step explanation:
you do 15squared×9squared to get 144 then you square root it to make 12
don't know that sorry can you help me though
40
2/8 = 10/40
3/5 = 24/40
f(x)= 5x^(2)-10x-120
I hope it helps......:))
The students points will decrease 10 points in 4 days
In 2 days he loses 5 points. So for 4 days all you have to do is double the amount of points because the amount of days have doubled