CCSS.Math.Content.7.EE.A.2

James' 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.

• 70(2)³⁵
• 70(2)⁵
• 2(70)⁵
• 5(70)²

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CCSS.Math.Content.7.EE.A.2

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

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CCSS.Math.Content.7.EE.A.2

Make this negative exponent positive.
9^-3

• 9³
• 1/9^-3
• 1/9³
• 729

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CCSS.Math.Content.7.EE.A.2

Rewrite using a positive exponent.
2w^-13

• -w¹³
• 2/_w¹³
• 2/_w^-13
• 2w¹³

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CCSS.Math.Content.7.EE.A.2

Solve for y: 
4x + 3y = 9

• y = -3/4x + 3
• y = -4x + 9
• y = -4/3x + 3
• 3y = -4x + 9

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CCSS.Math.Content.7.EE.A.2

Which of the following is written in the correct vertex form and identifies the correct vertex and y-intercept for the function                 f(x)= x²+6x-1?

• y=(x+3)²-10
  Vertex: (-3, -10)
  y-intercept: (0, -1)
• y=(x+3)²+19
  Vertex: (-3, 19)
  y-intercept: (0, 1)
• y=(x+3)²+1
  Vertex: (-3, -1)
  y-intercept: (0, -10)
• y=(x-3)²+10
  Vertex: (3, 10)
  y-intercept: (0, -1)

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CCSS.Math.Content.7.EE.A.2

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50.

• y = 8.5 + 25.5
• y = 8.5x + 25.5
• y = 8.5 + 25.5x
• y = 8.5x + 25.5x

Tags

CCSS.Math.Content.7.EE.A.2

How would you rewrite -10 - 5?

• 10 + (-5)
• -10 + 5
• -10 + (-5)
• 10 + 5 

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CCSS.Math.Content.7.EE.A.2

Simplify the expression.

• 7⁶
• 7^-5
• 1/7⁵
• 7⁵

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CCSS.Math.Content.7.EE.A.2

Write the following expression in exponential form:

• a.)
• b.)
• c.)
• d.)

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CCSS.Math.Content.7.EE.A.2