Answer:
1.) C = 76.1
2.) C = 5.8
Step-by-step explanation:
21.59-13.09= 8.5 cm
if its centered, it will same distance from the margin from the left and right.
So its distance from left or right margin is 8.5/2 = 4.25 cm
Find the amount of change by subtracting the two quantities. Divide this number by the original (starting) quantity, and convert to percent form by moving the decimal 2 places to the right.
(7x2+x+9)-(3x2+4x-5)
4x2-3x+4 is your answer (:
