algebra

How are you feeling about Algebra 1 so far?

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What does 20(2x - 5) equal?

3 < -5n + 2n

• n < 1
• n > 1
• n < -1
• n > -1

Explain how to solve the following equation:

7X = 34

• Multiply both sides by 7

• Divide both sides by 7

• Add 7 to both sides

• Subtract 7 from both sides

• $x\le-4$

• $x\ge4$

• $x\ge-4$

• $x\le4$

 $3x\ \ \le\ 15\ -\ x$  
What step should happen next?

• Subtract 15 from both sides.

• Add 1x to both sides

• Subtract 3x from both sides

• Divide both sides by 15

My sister plans to sell more than 250 boxes of cookies.

• c>250
• c<250
• c≤250
• c≥250

a − 6 ≤ 15 + 8a

• a ≤ -3
• a ≥ -3
• a ≤ 3
• a ≥ 3

89ab * b equals ...

• $89ab$

• $89ab\ +\ b$

• $89ab^2$

• None

 $y\left(2xy+5y^2\right)$  = ___

•  $2xy^2+5y^3$  

•  $2xy\ +\ 5y^2$  

•  $2xy^2+5y^2$  

•  $2xy\ +\ 5y$  

•  $7xy^5$