1.87 is 8.5% of 22 so 8.5% of 80 is 0.085 x 80 so $6.80
9 student because if each row holds nine then the last row must hold nine
Step-by-step explanation:
y=(-x^2)+12x-20
=(-(3)^2)+12(3)-20
=(-9)+36-20
=16-9=7
y=7
I hope it helped you
Is that negative 2 minus 8? if so put that into the calculator and add 8 to both sides and divide by 2 after that. simple algebra
I think that the answer is A.
