Test: Algebra I - Ambitious

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Question 1:   If x=5 , find: 5x+7
32
30
17
34
Question 2:   If x=2 and y=9 , find: ( 4x3y )+7( x+y )
48
63
19
58
Question 3:   If x=3 , y=2 , find: 2xy 2y +x
3
2
1
4
Question 4:   If x=1 , y=2 , z=3 , find: x 2 + y 2 + z 2 z
4 1 3
3
4
4 2 3
Question 5:   If x=2 , solve: x 5 + x 4 + x 3
56
48
54
96
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