Follow these steps to apply what you have learned about the angles of a triangle.

Find m∠B : 100° + 127° + m∠B = 360°

Then, find the measure of angle A.

Which is the measure of angle A?
A. 133°
B. 53°
C. 47°
D. 80°

Which expression converts 45 degree to radians

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Select all the expressions that will include a remainder.