The 1st choice is the correct one.
Isabel is correct because the y-intercept of Line B is (0, 9) and the value of y when x = 0 in Parabola A is 9.
Use cosine.

We have:
adjacent = 9cm and hypotenuse = 17 cm

I think the answer is about 80 cents
Answer:
4, 6, 27, 18, 1/8, 4 1/3, 12.72, 9.61
Step-by-step explanation:
Absolute value is the same numbers just turn them positive
Answer:
-8.3 + 9.2 - 4.4 + 3.7
= -8.3 + 9.2 + (-4.4) + 3.7 {Additive inverse}
= -8.3 + (-4.4) + 9.2 + 3.7 {Commutative Property}
= [ -8.3 + (-4.4] + [ 9.2 + 3.7] {Associative property}
= - 12.7 + 12.9
= 0.2
Step-by-step explanation: