Answer:

Step-by-step explanation:

Sinse you want the POSITIVE solution, your answer is 5.
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Answer:
What is the circumference of a circle whose radius is 20 feet? Leave answer in terms of π.
A) 10π feet
B) 20π feet
<u>
C) 40π feet </u>
D) 100π feet
Step-by-step explanation:
circumference = 2πr
circumference=2×π×20
circumference=40π
The answer answer is 42. 8
If you plug in the respective numbers (x,y) you'll get the answer choice C. 19=4(4)+3 : 19=19
This doesn’t make any sense