Answer:81.31
Step-by-step explanation:
Im so sorry but I don't know this answer
2nd one, take area of whole 12 x 4=48, if area is equally divided, divide area by 2 or multiply by 1/2
(y2-y1)/(x2-x1) if you have 2 points
And rise/run on graph
45 stickers because 1145 - 1100 = 45.
