Solve the problem.A fair spinner has regions numbered 1 through 21. What is the probability that the spinner will stop on an even number or a multiple of 3?
A. 
B. 
C. 17
D. 
Answer: D
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Fill in the table by converting the given temperature into each of the other temperatures. Round to the nearest hundredth if necessary.CelsiusKelvinFahrenheit10°C???270°K???72°F
A.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 18°F |
| 3.15°C | 270°K | 26.33°F |
| 22.22°C | 295.37°K | 72°F |
B.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 50°F |
| -3.15°C | 270°K | 26.33°F |
| 22.22°C | 295.37°K | 72°F |
C.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283°K | 50°F |
| -3°C | 270°K | 26°F |
| 22°C | 295°K | 72°F |
D.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 50°F |
| 0°C | 270°K | 26.33°F |
| 89.78°C | 362.93°K | 72°F |
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
A. 0.523°
B. 
°
C. 30?°
D. 30°
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.-43
A. 64 B. -81 C. -12 D. -64
Find the center, foci, and vertices of the ellipse.9x2 + 4y2 = 36
A. center at (0, 0)
foci at (0, 3) and (2, 0)
vertices at (0, 9) and (4, 0)
B. center at (0, 0)
foci at (0, - 
) and (0, 
)
vertices at (0, -3), (0, 3)
C. center at (0, 0)
foci at (- 
, 0) and (
, 0)
vertices at (-3, 0), (3, 0)
D. center at (0, 0)
foci at (0, -3) and (0, 3)
vertices at (0, -9), (0, 9)