Add or subtract and write answer in lowest terms.13
- 
A. 12
B. 11
C. 12
D. 13
Answer: A
Mathematics
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Two statements are listed in which p, q, and r represent propositions. Are the two statements logically equivalent?not (p and q); (not p) or q
A. No B. Yes
Mathematics
Assume that variables represent positive real numbers. Replace the radical with rational exponents.
A. y9 B. y9/2 C. y2/9 D. y1/18
Mathematics
Write the expression in the standard form a + bi.Given z = 5 - 9i and w = 8 + 5i, evaluate 
.
A. 13 - 4i B. -3 + 14i C. 13 + 4i D. -13 + 4i
Mathematics
Convert the rectangular coordinates to polar coordinates with r>0 and 0??<2?.  figure 1.png)
What will be an ideal response?
Mathematics