Add or subtract by first simplifying each radical (if needed) and then combining any like radical terms.7
+ 
- 6
A. 
B. 
+ 
C. 13
+ 
D. 
Answer: B
Mathematics
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Determine whether the sequence is arithmetic. If so, find the common difference.
5, 25, 125, 625, 3125 a. –5 b. 5 c. 5n – 5n – 1 d. Sequence not arithmetic
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 2y4z5
Mathematics
Solve the problem.If v = -i - j, find 
.
A. 2
B. 
C. 0
D. 1
Mathematics
Evaluate the polynomial function at the given value.Find P(-3) if P(x) = -8x2 - 7x.
A. -72 B. 45 C. -82 D. -51
Mathematics