Answer: its the first one i think
Step-by-step explanation
Answer:
A) 0.2g
Step-by-step explanation:

Answer : 7.2 hours
Step by Step Explanation: 12 divided by five equals 2.4
2.4 times 3 equals 7.2
Answer:
Step-by-step explanation:
Add you like terms. 4x plus 4x equals 8x. Then 5 plus 9 equals 14 so then you have 8x= 14 divide by eight on both sides and there you go.
Set up a proportion of miles to minutes:
7 mi/50 min= x mi/75 min
Cross multiply:
7*75=525
525/50= 10.5
Final answer: 10.5 mi