The sum of the measures of angle A, angle B, and angle C is 180 degrees. The measure of angle C is five times the measure of angle A. The measure of angle B is 40 degrees more than the
measure of angle A.

Write a system of equations that represents this situation

A=20

Step-by-step explanation:

a+b+c=180

A+A+40+5A=180

7A+40=180

7A=140

/7

A=20

20+(20+40)+20*5=180

20+40=60

60+20=80

20*5-100

100+80=180

A=20

Step-by-step explanation:

a+b+c=180

A+A+40+5A=180

7A=140

/7

A=20

20+(20+40)+20*5=180

20+40=60

60+20=80

20*5-100

100+80=180

Hope this helps! :)

answer: it's d

step-by-step explanation:

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day