The formula for the surface area (SA) of a cube is *SA = *6*e ^{2}*,

where

*e*is the length of an edge of the cube.

An edge of a red cube is twice as long as an edge of a blue cube.

How many times greater is the surface area of the red cube than that of the blue cube?

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The Massachusetts Department of Employment and Training predicted that there will be 21% more jobs for computer programmers in Massachusetts in 2005 than there were in 1994. There were 15,970 programming jobs in 1994. Based on the prediction, approximately how many **new** jobs will be available by 2005?

Do not include units (jobs) in your answer.

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**5, 6, 9, 14, 21, ____**

**either**a green

**or**a blue ball?

How many degrees are in angle EFG?

**expression**that tells how much money a shopper has left if

**x**represents the amount the shopper started with and

**s**represents the amount spent.

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How many cylinders must be placed on the empty side of the second scale to make that scale balance?

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Then she drew a square inside her second square, a square inside her third square, and so on. After she had drawn five squares, her figure looked like figure B.

Write an expression that tells the number of right angles in Myra's figure after she drew exactly n squares.

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A =

*s*

^{2}, where

*s*is the length of the side of the square.

Which graph shows the relationship between the length of one side of a square and its area?

Find the rule for the table below.

Input (x) |
Output (y) |

3 | -5 |

6 | -11 |

2 | -3 |

8 | -15 |

**What does y equal in terms of x? **

**Your answer should be the expression that goes in the space for y = ________________ . **

**Do not type in y = .**

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