Answer:
-x^4-5x²+x+10
Step-by-step explanation:
$15.71 each
I just followed the answer sheet
d
true because when you add negatives it's the same as subtracting, so, you're just going further negative
Let x be the price of an adult ticket.
Then 0.5x is the price of a child ticket.
We have 2x + 4(0.5x) = £152, therefore 4x = £152 and x = £38.
Hence the price of an adult ticket is £38.
