Multiply and simplify.
? 
A. - 
B. 
C. 
D. -12
Answer: A
Mathematics
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Add by using the number line.-6 + (-5)
A. -1 B. -10 C. 10 D. -11
Mathematics
Write the first four terms of the sequence defined by the recursion formula.a1 = 3 and an = 4an-1 + 1 for n ? 2
A. 3, 11, 43, 171 B. 3, 13, 53, 213 C. 3, 13, 49, 193 D. 3, 12, 48, 192
Mathematics
Add or subtract as indicated. Write the answer in simplest form.
+ 
A. 
B. 
C. 
D. 
Mathematics
Draw the angle in standard position.
A. 
B. 
C. 
D. 
Mathematics