Homework - page 2
Use the distributive property to write each expression in expanded
form:
a(b + c) = ab + ac
If the expression contains only numbers, do the arithmetic.
21). 8 ( 9 + 10) =
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22). 4 ( 6 + 7) =
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23). - 3 ( 70 + 5) =
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24). ( 8 + 2) 4 =
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25). 3 ( a + 3) =
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26). 4 ( 2a + 3) =
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27). - 2 ( 2y + 5 ) =
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28). - 5 ( a - 5 ) =
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29). - ( y + 3) Think of this as: -1 ( y + 3) =
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30). - ( 2y - 4) =
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| 31). 3 ( x + y + 2) = |
32). x (x + 4) = |
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