Multiply and simplify.sin ? (sec ? tan ? + csc ? + cot ?)
A. sec2 ? + cos ?
B. 1 + 2 sin2 ?
C. sin ? + 2 sec ?
D. sin2 ? - 1 + cos ?
Answer: A
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Perform the indicated operation and simplify if possible.
+ 
A. 
B. 
C. 
D. 6x - 5
Use "intersect" on a graphing calculator to solve the equation. Round the solution to the fourth decimal place.2 ln (x + 5) = -3x + 8
A. 3.7208 B. 1.4264 C. 2.4257 D. 4.1419
If two opposite sides of a square are increased by 5 meters and the other sides are decreased by 2 meters, the area of the rectangle that is formed is 60 square meters. Find the area of the original square. ? Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
Use the given information to find the equation of the circle.Center: (0, 3); radius: 1
A. (x + 3)2 + y2 = 1 B. x2 + (y + 3)2 = 1 C. x2 + (y - 3)2 = 1 D. (x - 3)2 + y2 = 1