Provide an appropriate response. Simplify: 10x - 8 + 3x + x + 1
A. 12x - 7
B. 13x - 7
C. 14x - 7
D. 13x + 7
Answer: C
Mathematics
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Find the numerical value of the expression for the given value.
, x = -9
A. Undefined
B. 
C. 0
D. - 
Mathematics
Divide the polynomial by the monomial.
A. 5x6 + 7x + 8 B. 5x7 + 7x2 + 8x C. 35x6 + 49x + 56 D. 5x7 + 49x2 + 56x
Mathematics
Triangle ABC is described below. Find all possible values for side c.
?
?
cm, 
cm
?
Round to the appropriate number of significant digits after all computations are complete.
?
__________ cm
What will be an ideal response?
Mathematics
The point P on the unit circle that corresponds to a real number t is given. Find the indicated trigonometric function.
?Find sec t.
A. 
B. 
C. 
D. 
Mathematics