Answer:
1/8 i think
Step-by-step explanation:
A+b+c=130
a,b,c ip cu 2,3,4
2a=3b=4c=k
a=k/2
b=k/3
c=k/4
k/2 + k/3+ k/4= 130 aducem la acelasi numitor (12)
6k+4k+3k=1560
13k=1560
k=120
a=120/2=60
b=120/3=40
c=120/4=30
Answer: 4m-8
Step-by-step explanation:
Remember to distribute the negative sign!
m-8+3m
4m-8
2x2 + 5x + 3
= (2x +
<span>)(x + 1)
and the answer is 3</span>
Their average speed was 52 miles per hour