Answer:
310 miles
Step-by-step explanation:
She drove 45 miles less the first day so simply subtract 45 from the amount of miles she drove on day two (355).
X=(355-45)
Answer:
24/5 or 4 and 4/5
Step-by-step explanation:
3 and 3/4=15/4
18 divided by 15/4=4 and 4/5
4 and 4/5=24/5
24/5 times 15/4=18
Variable: r constant: 7 coefficient: -2 and 8
Answer:

Step-by-step explanation:
If two numbers to the power of some number are being multiplied and have the same base (here being 8) all you have to do is add the powers
<u>add the powers 10 and 4</u>
= 
Remember 2 negatives make a positive. And two Positives make a negative