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nasty-shy [4]
3 years ago
8

Find the value of 9x+4y when x=4 and y=-3

Mathematics
1 answer:
jasenka [17]3 years ago
4 0

Answer:

you substitute x for 4 and so you multiply 9 x 4 which will give you 36 and then you have to add four times y so you substitute y for -3 and you add 36 - 12 which will give you 24

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<h3>Answer:  C) 6</h3>

====================================================

Explanation:

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If n = 1, then we have

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If n = 2, then

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If n = 3, then

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If n = 4, then

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Let D = 14.

--------------------

We'll add up the values of A,B,C,D to get the final answer

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6 0
3 years ago
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garik1379 [7]

Answer: 2m - 5n

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Using long division

  <u>    2m - 5n  </u>

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6(2m - 5n) = 12m - 30n


5 0
3 years ago
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