Solve the problem.Which of the lines in the picture are lines of symmetry of the given figure?
A. None
B. r
C. q and s
D. p and r
Answer: A
Mathematics
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Express the vector in the form ai + bj + ck.
if P1 is the point (3, 6, -3) and P2 is the point (5, 3, -7)
A. v = -2i + 3j + 4k B. v = 2i - 3j - 4k C. v = -2i - 3j + 4k D. v = -2i + 3j - 4k
Mathematics
Perform the operation and simplify, or solve the equation for the variable.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve. Round to the nearest hundredth if necessary.130% of 382 is what number?
A. 4966 B. 49.66 C. 496.6 D. 49,660
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, write "prime."y2 + 8y + 16
A. (y - 4)2 B. (y + 4)2 C. (y + 4)(y - 4) D. Prime
Mathematics