Answer:
46.75
Step-by-step explanation:
6+2 1/2 times 5 1/2 = 46.75
Answer:
Option c is correct
Step-by-step explanation:
From the screenshot I attached.
sinA/a=SinC/c
a/c=SinA/SinC
Thus a=cSinA/SinC
It would be D. If you add all the numbers (-18, -81, 144) and divide it by 3 then you would get -81. I hope I helped!
Step-by-step explanation:

Above values of C completes the square in given quadratic polynomials.