Add or subtract.(10 - i
) + (28 - 
)
A. -18 - 2i
B. 38 - 2
C. 38 + 2i
D. 38 - 2i
Answer: D
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Provide an appropriate response. Solve the quadratic for x: x2 - dx - 2p = 0
A. x = 
B. x = 
C. x = 
D. x = 
Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest whole number.A cone with height 2 in. and radius 3 in.
A. 19 in.3 B. 38 in.3 C. 28 in.3 D. 13 in.3
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 12x - 8y - 183 = 0
A. (x - 12)2 + (y + 8)2 = 25 center (12, -8), r = 5 B. (x + 12)2 + (y - 8)2 = 25 center (12, -8), r = 5 C. (x + 12)2 + (y - 8)2 = 25 center (-12, 8), r = 5 D. (x - 12)2 + (y + 8)2 = 25 center (-12, 8), r = 5
Solve the problem.The school bake sale sold a total of 28 plates of brownies and slices of cake and collected a total of $103.50 for the sales. They sold 6 more plates of brownies than slices of cake. How many plates of brownies and slices of cake were sold?
A. 11 plates of brownies and 17 slices of cake
B. 
plates of brownies and 
slices of cake
C. 
plates of brownies and 
slices of cake
D. 17 plates of brownies and 11 slices of cake