Factor the trinomial completely.2x2 + 13x + 15
A. (2x + 5)(x + 3)
B. (2x - 5)(x - 3)
C. (2x + 3)(x + 5)
D. prime
Answer: D
Mathematics
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Solve.A redwood tree is 96.5 meters tall. How many feet is this? Round to the nearest hundredth if needed.
A. 315.56 ft B. 105.19 ft C. 29.42 ft D. 245.11 ft
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Identify the property illustrated by the expression.24 + (2 + 22) = (24 + 2) + 22
A. identity element for addition B. commutative property of addition C. associative property of addition D. distributive property
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Find the sum, if it exists.
A. 
B. 
C. 
D. Does not exist
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Solve the problem.On a summer day, the bottom water of a lake is at a temperature of 
Celsius. What is this temperature in Fahrenheit?
A. 16.2° B. 48.2° C. 9° D. 41°
Mathematics