3x+x+20 = 180
4x = 180-20
4x = 160
x = 40
×+20+3x+2x+38+C=360
40+20+3×40+2×40+38+C=360
40+20+120+80+38+C=360
298+C=360
C=360-298
C =62°
Answer:
Step-by-step explanation:
yes, (given number) / 5
I would say B because it only makes since, colleges are looking for whats better in students and you will also work in groups also. So i would go with B :)
D.) Nanometer is the smallest among your options.
It is equal to 10^-9
Hope this helps!