Find the area of the region specified in polar coordinates.the region inside 
and outside 
A. 4
B. 4
C. 4
D. 4
Answer: C
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Solve the problem.Find an equation for the level surface of the function 
that passes through the point (?, ?, 1) .
A. cos 
= 2?
B. 
= 2?
C. cos 
= 0
D. 
= 1
A quadratic function is also a polynomial function.
Answer the following statement true (T) or false (F)
Provide an appropriate response. Write the following statement as an equation and solve: Dorothy Forsha had $125 more in her checking account than in her savings account. If she has a total of $1,045 in both accounts, how much money was in each?
A. x + 125 = 1,045; $125 in savings and $920 in checking B. x + 125 = 1,045; $920 in savings and $125 in checking C. x + x +125 = 1,045; $460 in savings and $585 in checking D. x + x +125 = 1,045; $585 in savings and $460 in checking
Determine whether the given monomials are like terms. -3x and 7y
A. Yes B. No