Simplify.73 - (18 - 10)
A. 55
B. 65
C. 8
D. 45
Answer: B
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The following table shows the length L, in inches, and the flying speed S, in feet per second , of certain flying animals. L 0.59 3.73 4.71 47.24 62.8 S 21.49 36.96 39.85 61.79 74.6? Use power regression to estimate the flying speed of an animal that is 15 inches long. Round your answer to two decimal places. ?
A. 50.82 feet per second B. 50.56 feet per second C. 51.52 feet per second D. 52.60 feet per second
Multiply. Write the answer in lowest terms.
? 
? 
A. 
B. 
C. 
D. 
Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.7(x + 7) = 7x + 7 ? 7
A. Identity B. Associative C. Distributive D. Commutative
Find the reciprocal of the given number.14
A. 1
B. 
C. - 
D. -14