PLS HELP! Stanley needs to get 12 gallons of gas. He finds a gas station that is advertising their price at $3.479/gallon. A. What will the cost be if the gas station rounds the final cost of gas (to the nearest hundredth) after all calculations?

B. What will the cost be if the gas station rounds their price per gallon (to the nearest hundredth) and then calculates the total price?

C. Which option will save Stanley's money?

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right