TEKS.MATH.8.8C

-8(-8x - 6) = -6x - 22

• 2/5
• -1
• 8/7 
• 2

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TEKS.MATH.8.8C

50 = 28.1 + 0.15a

• a= 150
• a= 146
• a= 6
• a= 155

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TEKS.MATH.8.8C

How many solutions to this equation????  3 (10x + 2) = 30x + 6

• One Solution
• No Solution
• Infinite Solutions

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TEKS.MATH.8.8C

24 ≤ h + 15

• h ≥ -9
• h ≥ 9
• h ≤ 9
• h ≤ 39

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TEKS.MATH.8.8C

In the equation: 120x + 32 = 54 - 3x, what is 120?

• Coefficient
• Constant
• Variable

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TEKS.MATH.8.8C

Solve by factoring:
x² - 6x + 5 = 0

• -6, -1
• -5, -1 
• 1, 6
• 5, 1

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TEKS.MATH.8.8C

Solve m - n = 5 for m.

• m = n + 5

• m = n - 5

• m = 5n

• m = 5 - n

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TEKS.MATH.8.8C

 $r\left(r+7\right)=0$  

•  $r=0,\ r=-7$  

•  $r=0,\ r=7$  

•  $r=-7$  

•  $r=7$  

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TEKS.MATH.8.8C

The number of bacteria present in a colony is 180 at noon, and it increases at a rate of 22% per hour. How many bacteria will be present 4 hours later? Use the exponential  $y=ab^x$  

• 399

• 450

• 553

• 220

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TEKS.MATH.8.8C

Solve:   $x^2-3x=0$  

•  $x=3$  and  $x=-3$  

•  $x=3$  

•  $x=0$  and  $x=9$  

•  $x=0$  and  $x=3$  

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TEKS.MATH.8.8C