Simplify the expression.(33)2
A. 81
B. 243
C. 729
D. 18
Answer: C
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Mathematics
Find the value of c for which the expression is a perfect-square trinomial. Then factor the perfect-square trinomial.x2 + 8x + c
A. 64; (x + 8)2 B. 8; (x + 64)2 C. 16; (x + 4)2 D. 4; (x + 16)2
Mathematics
Find an explicit rule for the nth term of the arithmetic sequence.13, 18, 23, 28, ...
A. an = 13 + 5(n) B. an = 13 - 5(n) C. an = 13 + 5(n-1) D. an = 13 - 5(n-1)
Mathematics
Find the probability.One digit from the number 5,282,772 is written on each of seven cards. What is the probability of drawing a card that shows 5, 2, or 8?
A. 
B. 
C. 
D. 
Mathematics