Answer:
3. D
4. C
5. I don't know sorry
Step-by-step explanation:
Converting all to improper fractions
31/10s = 31/5
5×31s=31×10
155s = 310
s=310/155= 2
20/9=-4/5m
5×20=-4×9m
100=-36m
m=100/-36 = 72 28/36 = 72 7/9
-14/5=-7/2n
-14×2=5×-7n
-28=-35n
n =-28/-35
n=28/35
Answer:
1250 3 x28
Step-by-step explanation:
5000
4
x8
3
x20
The 0.25 is the rate of change per each time. the 10 is what it started it
<span>I think its A= 62% and B=37% and sorry for the answer Brainly asked me</span>