TEKS.MATH.8.8C

Solve the following equation for x:
8x - 12 = 6x

• x = 6
• x = 12/14
• no solution
• x = 2

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TEKS.MATH.8.8C

7v³ *10u³v⁵ 

• 70u³v⁶
• 17u³v⁸
• 70u³v⁸
• none of the above

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TEKS.MATH.8.8C

Billy's car needed repairs. The mechanic charged him $140 for the parts and an additional $48 an hour for labor. How many hours of labor did the mechanic work on the car if her total bill was $260?

• 3 hours
• 12 hours
• 2.5 hours
• 5 hours

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TEKS.MATH.8.8C

Solve: 2(4x - 3) - 8 = 4 + 2x

• 5/3
• 3
• 1
• 2

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TEKS.MATH.8.8C

(2i)(3i)

• 5i
• -5
• 6i²
• -6

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TEKS.MATH.8.8C

The area of a rectangle is   
(x² + 17x+42) ft².
If its width is (x + 3) ft.
What is its length?

• (x + 17) ft
• (x + 14) ft
• (x - 14) ft
• (x - 17) ft

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TEKS.MATH.8.8C

What is the first step you should take to solve this problem?

1 + 4n - 6n = 1 - 8n

• subtract 8n to both sides

• multiply 6n to both sides

• combine the like terms 4n + -6n

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TEKS.MATH.8.8C

Solve:

 $10j+9=4j-9$  

• j = 0

• j = 3

• j = -3

• j = -18

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TEKS.MATH.8.8C

By which number -5/48 should be multiplied to get 20

• -192

• 36

• -36

• -1/192

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TEKS.MATH.8.8C

Give the following equation explain, in words, how you would help another student solve it. $3x-4=21$   

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TEKS.MATH.8.8C