Multiply and simplify.13 ? 
A. 
B. 
C. 39
D. 
Answer: D
Mathematics
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Find the slope of the polar curve at the indicated point.r = 
, ? = 2?
A. 2? B. -2? C. 0 D. Undefined
Mathematics
Give an appropriate answer.Using the following graph, find an Euler path that starts with vertex B.
A. B ? E? D ? A ? C ? E ? D B. B ? A ? D ? E ? C C. B ? A? D ? E ? B ? C ? A ? E ? C ? D D. No Euler path exists.
Mathematics
The height (in feet) of an object dropped off of a bridge can be modeled by the equation s(t) = 16t^2 + 144. How long will it be before the object hits the water below the bridge?
What will be an ideal response?
Mathematics
In the figure, 
bisects 
and D is the midpoint of 
. If 
and 
, find the value of x.
What will be an ideal response?
Mathematics