Add or subtract as indicated.-9.2 + 5.2
A. -4
B. 14.4
C. 4
D. -14.4
Answer: A
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Use trial and error to factor the trinomial, or state that the trinomial is prime.3x2 + 22x - 35
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Solve the problem.An equilateral triangle has perimeter 33 inches. What would be the perimeter of a square whose sides each measure the same length as the side of the triangle?
A. 121 inches B. 44 inches C. 11 inches D. 22 inches
Solve the problem.A spherical water tank with an inner radius of 5 m has its lowest point 3 m above the ground. It is filled by a pipe that feeds the tank at its lowest point (see figure). Neglecting the volume of the inflow pipe, how much work is required to fill the tank if it is initially empty? Express the answer in terms of ?. 
A. 
? J
B. 
? J
C. 
? J
D. 
? J
Find the area of the shaded region in the figure. Round results to the nearest unit..
A. 475 in2 B. 375 in2 C. 567 in2 D. 183 in2