Answer:
40,60,80
Step-by-step explanation:
2x+3x×4x=180
9x=180
x=20
2x=40
3x=60
4x=80
Answer:
z = 72
Step-by-step explanation:
-1/4z + 12 = -6
× 4
-z + 48 = - 24
-z = - 72
z = 72
Answer:9090
it is simple you just need to multiply by 2
Answer:
15 miles
Step-by-step explanation:
8.80-2.80=6
6/0.40=15 miles