Approximate the area under the curve and above the x-axis using n rectangles. Use the midpoints of the rectangles.f(x) = 2x + 3 from x = 0 to x = 2; n = 4
A. 20.75
B. 22.5
C. 20
D. 10
Answer: D
Mathematics
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A. 
- 
B. 
- 
C. 
+ 
D. 
- 
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Provide an appropriate response.How is the order of operations applied to integers?
What will be an ideal response?
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Mathematics