Answer:
$32
Step-by-step explanation:
Put 8 where d is, and do the arithmetic.
amount left = 72 -5·8 = 72 -40 = 32
Kira will have $32 left after paying for 5 tickets.
Exterior angle is equal to sum of interior opposite angles hence,
req. angle = 80 + 62 = 142
It be 81.
You have to take half of -18 which is -9, and square that, which is 81.
A = (pi) * r*2
(pi) = 3.14
r = d/2.....r = 17/2 or 8.5
A = 3.14 * 8.5^2
A = 3.14 * 72.25
A = 226.86 rounds to 226.9 m^2 <==
C
D
B
A
that's the answers, from top to bottom. hope this helps!