For parallelogram abcd, a(0,0), b(a, b), and d(c,0) are three of its vertices. find the coordinates of c in terms of a.
b. c.

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Write the expression 7x^3-28xy^2 as the product of 3 factors

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14