If m∠A =91° and m∠B = 40°, find m∠1.
A) 89°
B) 122°
C) 131°
D) 140°

What is the difference between the predicted value and the actual value

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)