Determine if each ordered pair is a solution to the given system of inequalities in two variables.x + y = 11y = x2 - 10x + 25(i) (-2, 13); (ii) (7, 4)
A. (i) Yes; (ii) No
B. (i) No; (ii) Yes
C. (i) Yes; (ii) Yes
D. (i) No; (ii) No
Answer: B
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Solve the problem.Helen Weller invested $12,000 in an account that pays 1.25% simple interest. How much additional money must be invested in an account that pays 3.5% simple interest so that the average return on the two investments amounts to 2%?
A. $6000 B. $8000 C. $9000 D. $12,000
Provide an appropriate response.The solution of 
? 0 is
A. x ? -3, x > 
.
B. -3 < x ? 
.
C. -3 ? x ? 
.
D. x ? -3, x ? 
.
E. x < -3, x ? 
.
Use the product rule to simplify the radical.7
A. 28
B. 10
C. 7
D. 4
Find the surface area of the following Right Circular Cylinder.
radius: 4 mm
height: 17 mm
?
A. 160? mm2 B. ?168? mm2 C. ?336 mm2 D. 136? mm E. 272?? mm2