Me asap! you^-^ which of the following two-dimensional shapes can be rotated to create a cylinder?
a: triangle
b: square
c: circle
d: ellipse

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

If 3x+8=3x+8 is it one solution or no solution

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.