Evaluate the expression.
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Find the intervals on which the function is continuous.y = 
A. discontinuous only when x = 4 B. discontinuous only when x = -7 or x = 4 C. discontinuous only when x = -4 or x = 7 D. discontinuous only when x = 4 or x = 7
Answer the question.Which feature of the textbook always follows the title of a section in the textbook?
A. Readiness Quiz B. Work Smart C. Quick Check D. Examples
Estimate the result of the calculation. Use your estimate to determine if the result appears to be correct or incorrect.
A. Correct. Estimate: 300,000 B. Incorrect. Estimate: 600,000 C. Incorrect. Estimate: 400,000 D. Incorrect. Estimate: 500,000
Solve the problem.Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 21 coins with a total face value of $2.45, how many of the coins are nickels?
A. 7 nickels B. 14 nickels C. 12 nickels D. 16 nickels