Solve the system by the addition method.
?
What will be an ideal response?
Mathematics
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Find G'(x).G(x) = 
A. sin (x6)
B. -cos (x6) - 1
C. 
x7 sin (x6)
D. 6x5 sin (x6)
Mathematics
Solve the problem.Integrate 
over the region 0 ? x2 + y2 ? 16.
A. 2?(1 - cos 16) B. 2?(1 - cos2 4) C. ?(1 - cos 16) D. ?(1 - cos2 4)
Mathematics
Solve the problem.A student took out two loans totaling $11,000 to help pay for college expenses. One loan was at 8% simple interest, and the other was at 4%. After one year, the student owed 
in interest. Find the amount of the loan at 4%.
A. $6000 B. $5000 C. $240 D. $400
Mathematics
Solve.A rectangular holding pen for sheep is to be designed so that its perimeter is 46 meters and its area is 126 square meters. Find the dimensions of the holding pen.
A. 8 m by 13 m B. 10 m by 13 m C. 8 m by 15 m D. 9 m by 14 m
Mathematics