Solve the problem.Sue has taken four exams so far in her History course. His scores are 83.8, 78.2, 93, and 87.5. What is the average of these scores?
A. 85.625
B. 85.775
C. 87.825
D. 84.225
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.Draw an object with translation symmetry.
What will be an ideal response?
Mathematics
Find the indicated angle or side. Give an exact answer.Find the measure of angle A in degrees.
A. 45° B. 60° C. 120° D. 30°
Mathematics
Perform the matrix row operation and write the new matrix.
R1 ? R2
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Mathematics