4b + 2 is your answer just to help you out if you use cymath you can easily get your answer like i did
3) adjacent
x = 180 - 34 = 146
4)adjacent
x = 90 - 74 = 16
6)supplementary
2x + 5 + 75 = 180
2x + 80 = 180
2x = 100
x = 50
Answer:
x = -20
Step-by-step explanation:
3/4x - 4 = -19
multiply by 4 to eliminate denominator
3x - 16 = -76
3x = -60
x = -20
Answer:
215
Step-by-step explanation:
you add all three together and then divide by three to get the average.
