Answer: whas the Answer?
Step-by-step explanation:
4 times 7 = 28
3 times 7 = 21
It will take him 21 days to make 28 bird houses.
Answer:
The answer is
<h2>

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Step-by-step explanation:
To convert an angle from degrees to radians multiply the value by
.
From the question the value is 40°
It's equivalent in radians is

We have the final answer as

Hope this helps you
Answer: x^2+9x+20
Step-by-step explanation:
To find the area you multiply the sides so it should be (x+4)(x+5) which is x^2+9x+20. Good luck!