Answer:
Hira
Step-by-step explanation:
They are going at the fastest speed as 9 is the most
12:32 is simply 3:8 but divided by 4 to both sides.
Answer:
n=15
Step-by-step explanation:
5(n+1)=2n+20
U start by expanding the first term which will give you 5n+5
Then after that u collect like terms giving u
5n-2n=20-5
Finally u evaluate it giving u
n=15
Answer:
A
Step-by-step explanation:
Scientific notation for above value is ~