Which angle of rotation is an angle of rotational symmetry for all figures?

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

Write the rational number in lowest terms 99/-15

The surface area of the triangular prism is .