Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.(9 + 8) + 5 = (8 + 9) + 5
A. Identity
B. Associative
C. Commutative
D. Distributive
Answer: C
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Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use Simpson's Rule to approximate the distance traveled by the car in the 8 seconds. Round your answer to the nearest hundredth if necessary.
A. 108 ft B. 144.33 ft C. 146.33 ft D. 145.5 ft
Fill in the blank with one of the words or phrases listed below. Not all choices will be used.
The expression 5
and 7
are examples of 
.
A. rationalizing the denominator B. index C. like radicals D. radicand
Find the mean of the list of data.8.4 m, 8.9 m, 6.5 m, 8.9 m, 6.3 m
A. 7.8 m B. 8.9 m C. 6.5 m D. 8.4 m
Express the following in interval notation.-3 < x < 9
A. [-3, 9] B. (-?, -3) ? (9, ?) C. (-3, 9) D. (-?, -3] ? [9, ?)