5×;6y;_3y;_9×;× hola alguien me ayuda​

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.