What is the value of $x^4\left(x+y\right)$ if $x=-3$ and $y=-5$ ?

A. $162$

B. $-648$

C. $-162$

D. $648$

E. $73$

A. $162$

B. $-648$

C. $-162$

D. $648$

E. $73$

What is the value of $x^4\left(x+y\right)$ if $x=-3$ and $y=-5$ ?

A. $162$

B. $-648$

C. $-162$

D. $648$

E. $73$

A. $162$

B. $-648$

C. $-162$

D. $648$

E. $73$

Item Template Information - 9004001

Item Description | Evaluate an expression with values |

CCSS Code | 6.EE.A.2.C |

Difficulty Level | Difficult |

Cognitive Level | Comprehension |

Variation # | 16 |

Answer Type | Integer |

Item Template Information - 9001102

Item Description | Setting up and solving an equation |

CCSS Code | 6.EE.B.7 |

Difficulty Level | Difficult |

Cognitive Level | Application |

Variation # | 2 |

Answer Type | Natural |

Emily's mother is $5$ times as old as her. In $3$ years, she will be $4$ times as old as her. How old is Emily's mother now?

A. $45$

B. $42$

C. $57$

D. $65$

E. $60$

A. $45$

B. $42$

C. $57$

D. $65$

E. $60$

Item Template Information - 9001101

Item Description | Setting up and solving an equation |

CCSS Code | 6.EE.B.7 |

Difficulty Level | Difficult |

Cognitive Level | Application |

Variation # | 23 |

Answer Type | Natural |

Emily's father is $5$ times as old as her. In $3$ years, he will be $4$ times as old as her. How old is Emily now?

A. $9$

B. $7$

C. $12$

D. $20$

E. $23$

A. $9$

B. $7$

C. $12$

D. $20$

E. $23$

Item Template Information - 9000902

Item Description | Simplifying an expression |

CCSS Code | 6.EE.A.3 |

Difficulty Level | Medium |

Cognitive Level | Comprehension |

Variation # | 5 |

Answer Type | Natural |

Simplify the expression $(10y + 7) - 2(5y - 3)$.

A. $-11$

B. $4$

C. $1$

D. $10$

E. $13$

A. $-11$

B. $4$

C. $1$

D. $10$

E. $13$

Item Template Information - 9000901

Item Description | Simplifying an expression |

CCSS Code | 6.EE.A.3 |

Difficulty Level | Easy |

Cognitive Level | Knowledge |

Variation # | 5 |

Answer Type | Natural |

Simplify $(4y + 7) - (4y - 3)$.

A. $-4$

B. $3$

C. $4$

D. $7$

E. $10$

A. $-4$

B. $3$

C. $4$

D. $7$

E. $10$