Find the center and radius of the circle.x2 + (y - 8)2 = 49
A. (-8, 0); 49
B. (8, 0); 49
C. (0, 8); 7
D. (0, -8); 7
Answer: C
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Determine the coordinates of the indicated point on the graph. 
F
A. (0, 2) B. (2, 1) C. (2, 0) D. (1, 2)
Solve.During one year, the Green's real estate bill included $264 for city services. The fire department received 55% of that amount. How much money went to the fire department?
A. $3,833.28 B. $45.00 C. $125.20 D. $145.20
Solve the problem.An electrical circuit contains two resistors connected in parallel. If the resistance of each is R1 and R2 ohms, respectively, then their combined resistance R is given the formula R = 
If their combined resistance R is 2 ohms and R2 is 9 ohms, find R1.
A. 
ohms
B. 7 ohms
C. 
ohm
D. 
ohms
Find the exact value. Do not use a calculator.sec 45°
A. 
B. 
C. 
D. 