Find the distance from P1 to P2.P1 = (2, 2, -1) and P2 = (-1, -3, 2)
A. 5
B. 3
C. 
D. 
Answer: C
Mathematics
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Solve the problem.A sports shop sold tennis rackets in 3 different weights, 3 types of string, and 4 grip sizes. How many different rackets could be sold?
A. 10 rackets B. 36 rackets C. 27 rackets D. 24 rackets
Mathematics
Solve the equation. If the equation has no real solution, so state.
+ 6 = x + 2
A. x = -4, x = 
B. x = 2, x = 8
C. x = 8
D. x = -4
Mathematics
Use the vertex and the direction in which the parabola opens to determine the relation's domain and range.x = -(y + 8)2 + 1
A. Domain: (-?, ?) Range: (-?, ?) B. Domain: (-?, 1] Range: (-?, ?) C. Domain: (-?, 1) Range: (-?, ?) D. Domain: (-?, ?) Range: (-?, 1]
Mathematics
Solve the proportion.
= 
A. 8
B. 200
C. 
D. 80
Mathematics