Why is it helpful to rewrite the equation in this way 3x+5y=300

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

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.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11