Add or subtract.- 9
+ 11
A. 19
B. 20
C. 1
D. 1
Answer: D
Mathematics
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Factor completely. If the polynomial cannot be factored, say it is prime.x4 - 9
A. (x2 + 3)(x2 - 3) B. prime C. (x2 - 3)2 D. (x2 + 3)2
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Calculate the range of the set.2425 2473 1479 2028 1254
A. 946 B. 1171 C. 994 D. 1219
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Solve the problem.The distance it takes to stop a car varies directly as as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of 
per hour?
A. 189.62 ft B. 189.28 ft C. 162.24 ft D. 201.58 ft
Mathematics
Identify the illustrated property as commutative, associative, distributive, or inverse.
?
What will be an ideal response?
Mathematics