Answer:
The answer is =3x2−x−24 which is the choices B.
Step-by-step explanation:
(3x + 8)(x – 3)
=3x2−x−24
The answers would be the ones with a dilation involved so the second and fourth one
9/5= 1.80
1.80x5= 9
so, each light bulb costs 1.80
1.80x7=12.6
the answer is 12.6
The answer is 301.59. the formula i used was pi*r^2*h/3
hope i helped good luck on whatever ur doing
5.)Substitution
6.)subtraction
7.)distributive
8.) I would say the last one is division but it doesn’t have anything with division in it
