The circumference of a circle is A. the length of the radius
B. the distance around the circle
C. the length of the diameter
D. 270​

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

If f(x)=x+7 and g(x)=1/x what is (fog)(x)