You have to find the GCF of 140 and 180.
The GCF is 20 so thats your answer.
X/4 + x/5 = 1
5x/20 + 4x/20=1
9x/20 =1
9x = 20
x = 2.22 hours
the answer is 3 because you subtract 6 - 3 = 3r
Answer:
111
Step-by-step explanation:
150 + 20 = 170
170 - 52 = 118
118 + 23 = 141
141 - 16 = 125
125 + 14 = 139
139 - 28 = 111
Answer:
363,000,000
Step-by-step explanation:
it is
