Answer:V x 80 = 36 Original value is $0.45
Step-by-step explanation: V is the original value and your x it by 80
The answer is A. 21.6 just add, 9.2+0.5+6+5.9=21.6
I hope this helps!
The answer is 24 because you have to do 6x4=24
1) given
2) definition of linear pair
3) definition of linear pair and supplementary
4) definition of supplementary supplementary angles add to 180
5) the measure of angle one plus the measure of angle 2 plus the measure of angle 3 equals 180
6) substitution in lines 4 and 5
7) the measure of angle one plus the measure of angle 2 equals measure of angle 4 by algebra and simplification