Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
+ 
)(
- 
)
A. 2
B. 8
C. 5 - 2
D. 5 - 2
Answer: A
Mathematics
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Solve the inequality, and then express in interval notation.2 - 
> 
(x + 2)
A. x > - 1 ; 
B. x < 2 ; 
C. x > 4 ; 
D. x < 3 ; 
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Provide an appropriate response.(56 + 89) + 103 = 24856 + (89 + 103) = 248This is an example of the 
.
A. associative property of addition B. commutative property of multiplication C. commutative property of addition D. associative property of multiplication
Mathematics
Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?
A. 20 B. 100 C. 10 D. 500
Mathematics
Determine whether the relation is or is not a function.DomainRange 
A. Function B. Not a function
Mathematics