Determine whether the given number is approximate or exact.The cost of gasoline is $0.979 per gallon.
A. Exact
B. Approximate
Answer: A
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Determine the truth value for the simple statement. Then use these truth values to determine the truth value of the compound statement. Use the chart or graph when provided.9 + 8 = 20 - 3 and 36 ÷ 3 = 6 + 2
A. True B. False
Specify the center and radius of the circle.(x + 1)2 + (y + 2)2 = 3
A. center: (-1, -2); radius: 3
B. center: (1, 2); radius: 3
C. center: (1, 2); radius: 
D. center: (-1, -2); radius: 
Write as a percent. 0.9
A. 900% B. 0.9% C. 0.09% D. 90%
Solve the problem. Round your answer to two decimal places.The area of a circle varies directly as the square of the radius of the circle. If a circle with a radius of 5 inches has an area of 78.5 square inches, what is the area of a circle with a radius of 18 inches?
A. 1019.76 in2 B. 113.04 in2 C. 56.52 in2 D. 1017.36 in2