Maximize  with  and

varid="variable_id_field" variablename="impvar_3d128de1a923479486e4c56d6" />, and , , and .

?



A.
B. ?
C. ?
D. ?
E. ?

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Answer: C

Mathematics

Use the information below to determine the cardinality of the set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}n(A' ? B)

A. 8 B. 12 C. 9 D. 3

Solve for x. x = 

A. -4 B. 3 C. 4 D. 5

Answer the following statement(s) true (T) or false (F)

1. If triangle ABC and triangle DEF are both 30°-60° triangles, then AB must be congruent to DE 2. An angle of degree measure 180° is a reflex angle. 3. Postulates are statements we assume to be true without proof. 4. Any three points are contained in exactly one plane. 5. A right triangle has two acute angles.

Insert <, >, or = between the pair of numbers to form a true statement.0.637  0.633

A. < B. > C. =