Solve.Find the area of a trapezoid with an altitude of 22 inches and whose bases are 13 inches and 21 inches.
A. 374 in.2
B. 231 in.2
C. 748 in.2
D. 136.5 in.2
Answer: A
Mathematics
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Solve the absolute value equation.|9x - 8| = 6
A. x = - 
, - 
B. x = 
, 
C. x = - 
, - 
D. x = 
, 
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Evaluate the trigonometric function.
?
What will be an ideal response?
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Find the perimeter. Use 3.14 for ? when needed.
A. 140.76 yd B. 80.07 yd C. 53.38 yd D. 104.38 yd
Mathematics
Solve the problem.Ms. Patterson proposes to give her daughter Claire an allowance of $0.10 on the first day of her 15-day vacation, $0.20 on the second day, $0.40 on the third day, and so on. Find the allowance Claire would receive on the last day of her vacation.
A. $16,384.10 B. $1.50 C. $1638.40 D. $3276.80
Mathematics