Answer:
10 to the 1st power so the first one
Step-by-step explanation:
All the mentioned options are similar to the given expression, except option B.
<h3>What is simplification?</h3>
Simplification refers to the process of making something simpler or easier to do or understand.
Given: 
On simplification ,we get:

Now, we can see that the options A, C, D, E are similar but Option B is completely different.
Hence option B is the required answer, i.e., all the mentioned options are similar to the given expression, except option B.
To learn more about simplification, refer to the link: brainly.com/question/723406
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Answer:
I believe the last one is proportional
Step-by-step explanation:
simplify r/s and you will get your answer 5
I hope this helps :)
Answer:
11.46°
Step-by-step explanation:
Let x be the angle that yields an arc length of 1 feet, if r= 5 feet, applying the circumference length equation and assuming that a full circumference has 360 degrees:

Rounding to the nearest hundredth, the angle should be 11.46°
1. The car is 10km/h faster than the bus
Explanation:
50/2.5=20
50/5=10
20-10=10
2. m=-1.5
Explanation
5+7=12
-5-3=-8
12/-8=-1.5
3. f(-4)=-22
Explanation:
f(-4)=4(-4)-6
4. x=37
Explanation
44=2x-30
74=2x
x=37