Simplify the expression using the order of operations.3 ? (3 + 3)2 - 2 ? (5 - 3)2

A. 424
B. 136
C. 308
D. 100


Answer: D

Mathematics

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Provide an appropriate response.Find all points (x, y) on the graph of y =  with tangent lines perpendicular to the line 

A. (0, 0), (6, 2) B. (0, 0) C. (12, 2) D. (0, 0), (12, 2)

Mathematics

Solve the problem.If cos A =  and , where  and , then find sin(A - B).

A. - 
B. - 
C. - 
D. - 

Mathematics

Show that for any positive number ? we can find a positive number ? such that the statement below is satisfied.-15x - 125 is less than ? away from 130 whenever x is less than ? away from -17.

A. ? = 
B. ? = 
C. ? = 
D. ? = 

Mathematics

Subtract.5.73 - 2.26

A. 3.47 B. 4.47 C. 5 D. 3.57

Mathematics