Add or subtract as indicated.
- 
A. 
B. 
C. 
D. 
Answer: A
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Determine whether the statement is true or false.For any natural number n, if you multiply the nth term of the Fibonacci sequence and the nth term of the Lucas sequence, you will obtain the (2n)th term of the Fibonacci sequence.
A. True B. False
For the given whole number, determine the place value of the digit 3.25,304,168
A. thousands B. ten-thousands C. hundred-thousands D. hundreds
Solve.The formula for the area of a trapezoid is A = 
h(b1 + b2), where b1 and b2 are the lengths of the two bases and h is the altitude or height of the trapezoid. (i) Solve the formula for h. (ii) The area of a trapezoid is 81 square feet. If its two bases are 6 and 12 feet, find its height.
A. (i) h = 
(ii) 1.5 ft
B. (i) h = 
(ii) 5 ft
C. (i) h = 
(ii) 9 ft
D. (i) h = 
(ii) 18 ft
Perform the indicated operation and, if possible, simplify.- 
- 
A. - 
B. - 
C. 
D. - 