Solve the problem.The surface area of a cylindrical can is represented by the polynomial expression ? r2 + ? r2 + 2?rh, where h is the height of the can and r is its radius. Find a polynomial expression for the surface area of a can whose radius and height are equal.
A. 4?r2 or 8?h2
B. 4?r2 or 4?h2
C. 8?r2 or 8?h2
D. 16?r2 or 16?h2
Answer: B
Mathematics
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Construct a truth table for the statement.~(p ? q) ? ~(p ? q)
A. 
| T | T | T |
F T T
F F T
B.
| T | T | F |
F T T
F F T
C.
| T | T | T |
F T F
F F T
D.
| T | T | F |
F T F
F F T
Mathematics
Solve the problem.A restaurant offered salads with 8 type(s) of dressing and 6 different topping(s). How many different types of salad could be ordered?
A. 36 B. 48 C. 64 D. 14
Mathematics
Find the slope and the y-intercept of the line.5x + 2y = 33
A. m = - 
, 
B. m = 
, 
C. m = 
, 
D. m = - 
, 
Mathematics
Solve.
= 
A. -4 B. -4, 4 C. -3, 3 D. 4
Mathematics