Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.
A. 5
; 
B. 3
; 
C. 3
; 
D. 3
; 
Answer: C
Mathematics
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Solve using the percentage formula.39.5% of 2,400 is what number?
A. 948 B. 1,472 C. 1,452 D. 1,200
Mathematics
Use the binomial formula to expand the binomial.(2x + y)6
A. 64x6 + 192x5y + 240x4y2 + 160x3y3 + 240x2y4 + 192xy5 + 64y6 B. 64x6 + 192x5y + 240x4 y2 + 160x3 y3 + 60x2y4 + 12xy5 + y6 C. 2x6 + 12x5y + 30x4 y2 + 40x3y3 + 12xy5 + y6 D. 64x6 + 192x5y + 480x4y2 + 960x3y3 + 1440x2y4 + 12xy5 + y6
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. 
B. 
C. 
D. 
Mathematics
Simplify.30 + 13 × 28
A. 1204 B. 71 C. 418 D. 394
Mathematics