If 
and ? terminates in QIII, find cos ?.
What will be an ideal response?
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Find a polar equation for the circle.x2 + (y + 7)2 = 49
A. r = 7 cos ? B. r = 7 sin ? C. r = -14 cos ? D. r = -14 sin ?
Provide an appropriate response.A company produces 751,000 small appliances in one year. Write this number in scientific notation.
A. 75.1 × 104 B. 7.51 × 105 C. 7.51 × 10-5 D. 7.51 × 106
Solve the problem.A box with no top is to be constructed from a piece of cardboard whose width measures x cm and whose length measures 3 cm more than its width. The box is to be formed by cutting squares that measure 2 cm on each side from the four corners, and then folding up the sides. If the volume of the box will be 
what are the dimensions of the piece of cardboard?
A. 25 cm by 22 cm B. 30 cm by 22 cm C. 20 cm by 17 cm D. 23 cm by 20 cm
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 