Solve.If 2 sandwich rolls cost $0.56, how much will 12 rolls cost?
A. $1.12
B. $4.36
C. $3.36
D. $3.12
Answer: C
Mathematics
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Determine whether the equation is linear or nonlinear.
= 7
A. linear B. nonlinear
Mathematics
Find the center-radius form of the equation of the circle.center (7, 0), radius 
A. (x - 7)2 + y2 = 
B. x2 + (y - 7)2 = 225
C. (x + 7)2 + y2 = 15
D. (x - 7)2 + y2 = 15
Mathematics
Find all functions f(x) with the following property: f'(x) = 3x2 + 2x + 1.Enter your answer as a polynomial in x in standard form with any fractional coefficients or powers reduced of form 
.
What will be an ideal response?
Mathematics
Sketch the curve of the vector function r(t)=3ti +(2t+ 3)j, -1?t?2, and indicate the orientation of the curve.
What will be an ideal response?
Mathematics