4−3= Responses A. −64 B. −12 C. −164 D. 164

-3x - 8 = 10 Responses A -54-54 B -6-6 C 66 D 54

2/5 x + 3 = 9 Responses A x = 12 x = 12 B x = 13x = 13 C x = 15x = 15 D x = 17

3x + x + 5 = 7 Responses A x = 1/2 x = 1 2 B x = 1x = 1 C x = 2x = 2 D x = 4

-5x + 2 = 67 Responses A x = 13x = 13 B x = -13x = -13 C x = 69/5 x = 69/5 D x = −69/5 x = -6...

5x - 5 = 50 Responses A x = 8x = 8 B x = 9x = 9 C x = 10x = 10 D x = 11

Responses 36 36 1 1 6/1 6/1 1/36

These may all cause Responses A cell growth.cell growth. B global warming.global warming....

ax - 44 <15 responses x=59a x=59/8 x=29a x59/a x<29a

(4^2)^3 = Responses A 4^5 B 4^6 C 8^5 D 16^5

(4^5) (4-^3) = Responses A 4^2 B 4^−15 C 8^-8 D. 16^2

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