Find the perimeter of the following shape:

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

How do you write y-10=2 (x-8) in standard form

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b