Evaluate the expression using the order of operations.33 - (-5)2
A. 2
B. -16
C. 19
D. 52
Answer: A
Mathematics
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Provide an appropriate response.Write the expression 
using words.
What will be an ideal response?
Mathematics
Decide whether or not the ordered pair is a solution of the system.(-6, -1)3x + y = -192x + 3y = -15
A. Yes B. No
Mathematics
A welder cuts several pieces of steel angle of lengths 3.99 ft, 2.44 ft, 2.3 ft, and 7.0 ft. What is the total length of the pieces? Use the rules for addition and subtraction of measurements.
A. 15.73 ft B. 17 ft C. 16 ft D. 0.16 ft E. 15.7 ft
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
Mathematics