A cupcake shop uses 1/3 pounds of cinnamon to make 4 batches. How much do they use per batch?

What two criteria are needed for triangles to be similar

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.