(s o t)(-7) = s(t(-7)) = s(3(-7)) = s(-21) = 2 - (-21)^2 = 2 - 441 = -439
It makes a rectangle if graphed.
If you need more help just comment!
Please like and brainiest
Answer: 80
Step 1: Find
of 168.
168 ÷ 2 = 84
Step 2: Subtract 4, since Brandon sold 4 more adult tickets.
84 - 4 = 80.
Answer = 80
<span>-0.99920681013 is the answer </span>