Which of the following is not true?
?
A. ?All kites are quadrilaterals.
B. ?All rectangles are kites.
C. ?There are two opposite congruent angles in a kite.
D. ?A kite must be convex.
E. ?All convex polygons are closed.
Answer: B
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Solve for x using an equivalent exponential expression.A gardener wants to put a fence around a garden with sides of lengths 
and 
How much fencing must he buy?
A. 278 m B. 310 m C. 194 m D. 236 m
Use values from the compound interest table to find the compound amount. Round to the nearest cent.
$15,000 at 6% compounded semiannually for 8 years
A. $23,907.72 B. $22,200.00 C. $24,070.65 D. $19,001.55
List the critical values of the related function. Then solve the inequality.
? 
A. -3, 1, 3, 7; (-?, -3) ? (1, 3) ? 
B. 3; (-?, 3)
C. -3, 1, 3, 7; (-3, 1) ? 
D. No critical values; ?
Solve the problem.Robert receives a commission of $145 on sales of $2900. What is his commission rate?
A. 10% B. 4% C. 6% D. 5%