Multiply, then simplify the product. If variables are present, assume they are positive.(
+ 1)(
- 1)
A. 4 + 2
B. 6
C. 4 - 2
D. 4
Answer: D
Mathematics
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Insert <, >, or = between the pair of numbers to form a true statement.4
4.332
A. < B. = C. >
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Solve using matrices.2x + 6y = - 12x - y = 6
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve the formula A = LW for L. Use the result to find the room's length if the width of a room is 9 feet, and the area of the room is 108 square feet.
A. L = 45 ft B. L = 972 ft C. L = 12 ft D. L = 99 ft
Mathematics
Determine whether the graph is the graph of a function. 
A. function B. not a function
Mathematics