Express the English phrase using an algebraic expression.The product of -2 and the sum of a number x and 37
A. -2(x + 37)
B. -2 + 37x
C. -74x
D. -2x + 37
Answer: A
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Solve the problem.A child on a swing sweeps out a distance of 20 ft on the first pass. If she is allowed to continue swinging until she stops, and if on each pass she sweeps out a distance 
of the previous pass, how far does the child travel?
A. 100 ft B. 80 ft C. 60 ft D. 40 ft
Determine if the argument is valid or invalid. Give a reason to justify answer.If it is cold, then you need a coat.You do not need a coat. ? It is not cold.
A. Valid by the law of contraposition B. Invalid by fallacy of the inverse C. Invalid by fallacy of the converse D. Valid by the law of syllogism
Find the domain and the range of the functions or relations from the graph.
A. domain: (-?, ?); range: (-3, ?) B. domain: (-?, ?); range: (-?, -6] C. domain: (-?, ?); range: [-6, ?) D. domain: (-?, ?); range: (-6, ?)
Multiply and simplify.
? 
A. 
B. 
C. 
D. 