Find the area of the surface. The part of the sphere x² + y² + z² = 64 that lies above the plane z = 1.
What will be an ideal response?
112?
Mathematics
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Convert from dollars to cents.$5.28
A. 528¢ B. 508¢ C. 5380¢ D. 5280¢
Mathematics
Find the difference.-12 - (-11)
A. 23 B. -1 C. 1 D. -23
Mathematics
Solve the problem.The Little Town Arts Center charges $21 for adults, $12 for senior citizens, and $8 for children under 12 for their live performances on Sunday afternoon. This past Sunday, the paid revenue was 
for 763 tickets sold. There were 43 more children than adults. How many children attended?
A. 211 children B. 298 children C. 254 children D. 244 children
Mathematics
Use the vertex formula to find the vertex of the quadratic function.f(x) = -7x2 + 14x + 2
A. (1, 9) B. (2, -12) C. (-1, -19) D. (-2, -54)
Mathematics