Find the mean for the list of numbers.Prices of shoes in Sonya's closet: $39.72, $71.06, $57.15, 
Round answer to the nearest cent.
A. $54.00
B. $57.15
C. $45.00
D. $39.72
Answer: A
Mathematics
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Solve the given system by Gaussian elimination.
a. ?(3, 4)
b. (–3, 4)
c. (5, 18)
d. (–3, –4)
Mathematics
Find the x- and y-intercepts of the graph.
A. (1, 0), (0, 1) B. (1, 1), (-1, -1) C. (1, 0), (0, -1) D. (-1, 0), (0, -1)
Mathematics
Perform the indicated operation. Write the answer in lowest terms.4
÷ 1
A. 3
B. 2
C. 2
D. 2
Mathematics
Use the shape of the graph to name the function.
A. Standard quadratic function B. Constant function C. Standard cubic function D. Square root function
Mathematics