Find the center and the radius of the circle.x2 + (y - 1)2 = 64
A. center (1, 0); radius = 8
B. center (0, 1); radius = 64
C. center (0, 1); radius = 8
D. center (0, -1); radius = 8
Answer: C
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Solve the problem.Three coins are tossed 10 times to simulate the outcomes of the sexes of the children in a three-child family. If H simulates a boy and T a girl, use these results to determine the probability that the first child is a boy or the last child is a girl.
?
A. 
B. 
C. 
D. 
Solve. Write the answer in simplest form.A rectangular flower bed in front of a building measures 11
feet by 5
feet. What is the total area of the flower bed?
A. 61 square feet
B. 63 square feet
C. 55
square feet
D. 64 square feet
Solve the problem.Working together, Rick and Juanita can complete a job in 6 hours. It would take Rick 9 hours longer than Juanita to do the job alone. How long would it take Juanita alone?
A. 15 hr B. 6 hr C. 3 hr D. 9 hr
Find the median.2, 9, 18, 28, 33, 36, 50
A. 18 B. 28 C. 33 D. 25