Hello! I can help you! In general, the larger the size, the larger the cost. We will assume that $8 is the youth size and $12 is the adult size. x is the youth side and y is the adult side. The first part of the equation is 8x + 12y, BUT the key words in the problem are AT MOST, so out sign will be less than or equal to (≤), because the number can't be higher than 216, but it could be right at that number or less, so the equation is 8x + 12y ≤ 216. The answer is A.
Answer:
72
Step-by-step explanation:
plz mark brainliest :D
Answer:

Step-by-step explanation
Green car circumfrence = 126 feet
Plug in numbers

Divide both sides by 3.14

Divide diameter by 2 to find radius

round up to 
Answer:
(-5;-8)
Step-by-step explanation:
-6y-63-7y=41
-13y=104
y=-8
x=-2*-8-21=-5