Answer: r - 24
Step-by-step explanation:
![\frac{[(r+2)(2r-9)]-(r^2+17r+30)}{r+2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5B%28r%2B2%29%282r-9%29%5D-%28r%5E2%2B17r%2B30%29%7D%7Br%2B2%7D)
Combine like terms;
Solve the quadratic equation;
Simplify;
Answer:
15 days
Step-by-step explanation:
So if it takes 6 people 10 days how long will it takes 4 people?
You multiply 6 by 10 which gives you 60 then divide by 4
your answer is 15 days
~~~Inuola1234
Answer:
Area = 81; Side Length = 3
Step-by-step explanation:
The area of a square is the side lenght squared, and 9² is 81.
The side lengh can be found by taking the square root of the area. √9 = 3
The microphone was $126.
You would multiply $38 by 6 which equals $228.
Then do $354-$228 which equals $126.
