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ruslelena [56]
3 years ago
12

What expression is equivalent to 5 (x+6)-2x+9.

Mathematics
1 answer:
myrzilka [38]3 years ago
7 0
5x+30- 2x+9

3x+39 is the expression.
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A rancher has 1000 feet of fencing in which to construct adjacent, equally sized rectangular pens. What dimensions should these
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Answer:

The dimensions that will maximize the enclosed area of the pen is 250 ft by 250 ft

Step-by-step explanation:

we have the perimeter as 1000

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3 years ago
Bill charges $12 per hour for a plumbing job. Write the equation that shows the relationship between the numbers of hours Bill w
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Answer:

m = 12h

Step-by-step explanation:

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3 years ago
∠LMN is a straight angle.<br><br> Find m∠LMP and m∠NMP.
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X squared minus 25 equals 0
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x^2-25=0\\&#10;(x+5)(x-5)=0\\&#10;x=-5 \vee x=5&#10;
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