Answer:
n=-2
Step-by-step explanation:
-6n-2n=16
-8n=16
n=16/-8
n=-2
Answer: -4y^(2)+12y-8
Step-by-step explanation: Combine like terms
(20+2.5)x = cost
when x equals number of tickets
(20+2.5)24 = 540
Answer:
A=4686 M2
Step-by-step explanation:
A=H[B+A]/2
A=102+140
A=66 X 142 / 2
A=33 X 142
A=4686 M2