A | B |

x + 11 = 3 | x = -8 |

40 = x - 11 | x = 51 |

-27 = x - (-14) | x = -41 |

-11x = -165 | x = 15 |

12x = 228 | x = 19 |

x divided by -7 = -49 | x = 343 |

What is the area of a square that has sides 12 cm in length? | 144 square cm |

Find the perimeter of a rectangle 30 cm long by 21cm wide. | 102 cm |

Find the perimeter of a square with sides of 12 cm. | 48 cm |

Find the areas of a rectangle that is 30 cm long and 21 cm wide. | 630 sq. cm. |

x - 1 < 1 | x < 2 |

-6x > 12 | x < -2 |

A number divided by 5 is less than 8 | x < 40 |

-7x > -42 | x < 6 |

x - 5 > -9 | x > -4 |

The quotient of a number and 3 is not more than 1 | x < 3 |

37 = x + -13 | x = 50 |

9 < x + 7 | x > 2 |

38 = -2x | x = -19 |

-8x > 48 | x < -6 |