Use a geometric formula to solve the problem. A circle has an area of 36pi square inches. Find the radius. The radius isI inches.​

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Measure a and b and find their sum. how are the angles related?

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?