Answer:
40,60,80
Step-by-step explanation:
2x+3x×4x=180
9x=180
x=20
2x=40
3x=60
4x=80
Answer:
200 minutes
Step-by-step explanation:
14 + 0.09 x = 18 + 0.07 x
0.09 x - 0.07 x = 18 - 14
0.02 x = 4
x = 400/2 = 200
Answer:
B. r=C/2pi
Step-by-step explanation:
C=2piR
C/2pi=R
Answer:
0.47
Step-by-step explanation:
47% is the same as 0.47.
Hope it helps!
Answer:
c) ten thousand dollars
Step-by-step explanation: