CCSS.Math.Content.HSA.CED.A.1

A babysitter earns $8 an hour for babysitting 2 children and an additional $3 tip when both children are put to bed on time.  If the babysitter gets the children to bed on time, what expression could be used to determine how much the babysitter earned?

• 8x+3 where x is the number of hours
• 3x+8 where x is the number of hours
• x(8+2) + 3 where x is the number of children
• 3x+(8+2) where x is the number of children

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CCSS.Math.Content.HSA.CED.A.1

The length, in inches, of a box is 3 inches less than twice its width, in inches. Which of the following gives the length, l inches, in terms of the width, w inches, of the box?

• l = 2w + 3
•  l =  w – 3
• l = 2w – 3
•  l =  w + 3

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CCSS.Math.Content.HSA.CED.A.1

8 - 12

• 4
• -4
• -6
• -8

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CCSS.Math.Content.HSA.CED.A.1

What is the value of x?

• 22
• 26
• 24
• 23

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CCSS.Math.Content.HSA.CED.A.1

5 - 15

• -5
• -15
• -10
• 10

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CCSS.Math.Content.HSA.CED.A.1

4 divided by the sum of a number and 12

• 4 / n + 12
• 4 / 12n
• 4 / (n + 12) 
• (4 / n) + 12

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CCSS.Math.Content.HSA.CED.A.1

What is the rule for this pattern?
1st term:32
2nd term:36
3rd term:40

• 4x+28
• 4x+32
• x+4
• 4x

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CCSS.Math.Content.HSA.CED.A.1

Which equation describes the table?

• A) f(x) = x - x²

• B) f(x) = x - 1

• C) f(x) = x² - 1

• D) f(x) = x²

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CCSS.Math.Content.HSA.CED.A.1

35 is 29% of what?

• 10.2

• 1015

• 120.7

• 1.2

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CCSS.Math.Content.HSA.CED.A.1

Mr. Joe makes $9.10 an hour. How much does he earn annually?

• $18,200

• $14,560

• $364

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CCSS.Math.Content.HSA.CED.A.1