Marcus bought 55 oz of flour for his bakery. He used 13.4 oz to make a loaf of bread, and 0.85 oz for each muffin. How many muffins did Marcus make if he had 31.40 oz of flour left over?

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

i believe the answer is c.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value