Find the acute angle between the lines.x - 
y = -2 and 
x - y = 7
A. 45°
B. 75°
C. 30°
D. 60°
Answer: C
Mathematics
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Use the graph to estimate the specified limit.Find 
f(x)
A. 0 B. 3 C. -3 D. does not exist
Mathematics
Find the surface area of the surface S.S is the paraboloid x2 + y2 - z = 0 below the plane z = 12.
A. 
?
B. 57?
C. 
?
D. 
?
Mathematics
Write an equation using the information given in the problem. Use x as the variable.When a number is divided by 4, the result is 10.
A. 4x = 10
B. 
= 10
C. 10x = 4
D. 
= 4
Mathematics
Perform the indicated operations in the proper order.-6(6 - 2) - 54
A. 4 B. -649 C. 601 D. 625
Mathematics