Solve the problem.y varies jointly as a and b and inversely as the square root of c. y = 20 when a = 8, b = 5, and 
Find y when a = 9, b = 3, and c = 25.
A. 405
B. 3.24
C. 16.2
D. 5.4
Answer: C
Mathematics
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Multiply.
w2
A. 
w11 + 
w9 - 
w2
B. 
w9 + 3w7 - 
C. 
w11 - 3w9 + 
w2
D. 
w11 + 3w9 - 
w2
Mathematics
Solve the problem.A rug is to fit in a room so that a border of even width is left on all four sides. If the room is 10 feet by 22 feet and the area of the rug is 28 square feet, how wide will the border be?
A. 6 ft B. 5 ft C. 6.5 ft D. 4 ft
Mathematics
Divide.
A. 1217 B. 1227 R 28 C. 1222 R 20 D. 1207
Mathematics
Plot the points in the city circle with center (1, 2) and radius r = 2 blocks.
Mathematics