Provide an appropriate response.Given matrix A:A = 
What is the size of A?
A. 3
B. 3 × 2
C. 3 × 3
D. 2 × 3
Answer: D
Mathematics
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Solve the inequality.x2 - 2x - 15 < 0
A. x > 5 B. x < -3 or x > 5 C. x < -3 D. -3 < x < 5
Mathematics
Solve the problem.The perimeter of a rectangle must be no greater than 70 meters. The width must be 13 meters. Find the greatest possible value for the length of the rectangle.
A. 57 meters B. 22 meters C. 83 meters D. 48 meters
Mathematics
Solve the problem.The distance d in miles that can be seen on the surface of the ocean is given by 
where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 
A. 136 ft B. 459 ft C. 117 ft D. 306 ft
Mathematics
Add.- 
A. - 
B. - 
C. - 
D. - 
Mathematics