Find the distance d(P1, P2) between the points P1 and P2.P1 = (7, 1); P2 = (-1, -2)
A. 5
B. 
C. 
D. 24
Answer: B
Mathematics
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Determine whether A = B, A ? B, B ? A, A ? B, B ? A, or if none of these applies.A = {x | x ? N and x > 9}B = {x | x ? N and 2 < x ? 9}
A. A ? B B. None of these C. B ? A D. A ? B and A ? B
Mathematics
Perform the operation indicated. Simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.In Little League, Andrew hit 8 home runs in 80 at-bats. What percent of the at-bats were not home runs?
A. 87% B. 92% C. 90% D. 95%
Mathematics
Find the volume of the sphere or the cylinder. Use ? = 3.14 when needed. Round to the nearest thousandth if necessary.
A. 346.97 yd3 B. 11,796.98 yd3 C. 2949.245 yd3 D. 693.94 yd3
Mathematics