Simplify.
3
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.Which of the lines in the picture are lines of symmetry of the given figure?
A. k, m and n B. Only n C. l and n D. k, l, m and n
Solve the problem.On the November 6 billing date, Terry had a balance due of $455.76 on his credit card. The transactions during the following month were: 
The interest rate on the card is 1.6% per month. Using the average daily balance method, find the balance due on December 6 (November has 30 days).
A. $465.73 B. $396.90 C. $711.51 D. $711.47
Solve the problem.Write the perimeter of the following rectangle as an algebraic expression and then simplify. L = 6x3, W = 10x2
A. P = 12x3 + 20x2 B. P = 6x2 + 10x3 C. P = 6x3 + 10x2 D. P =12x2 + 20x3
Add.-56 + (-79)
A. 23 B. -23 C. 135 D. -135