Solve the problem.Write an expression for the area of the larger rectangle below in two different ways.
A. 2y(y + 16); 2y2 + 32y
B. y(2y + 16); 2y2 + 16y
C. 2y(4y + 32); 8y2 + 64y
D. 16(2y + y); 48y
Answer: B
Mathematics
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Solve the equation for the indicated variable.
+ 
= c
for a
A. a = 
- b
B. a = 
C. a = bc - 
D. a = 
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Find the x-intercepts and then sketch the graph.f(x) = x2 + 6x - 40 
A. (10, 0), (-4, 0)
B. (-10, 0), (1, 0)
C. (-10, 0), (4, 0)
D. (10, 0), (4, 0)
Mathematics
Find the interest earned. Assume 3
% interest compounded daily, as in the following table, and use the exact number of days. Round to the nearest cent. 
Amount: $4,070Deposited: Sept 27Withdrawn: Nov 10
A. $26.43 B. $4,087.21 C. $17.21 D. $24.66
Mathematics
Multiply.(2z3 - 4z2 + 4z - 3)(4z - 6)
A. -4z4 + 8z3 - 8z2 + 6z B. 8z4 - 28z3 + 40z2 - 36z + 18 C. -4z4 - 40z3 + 40z2 - 30z D. 8z4 - 4z3 + 40z2 + 12z - 18
Mathematics