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lana66690 [7]
3 years ago
15

PLEASE HELP WILL MARK AS BRAINLIEST EASY

Mathematics
2 answers:
Alla [95]3 years ago
3 0

11) d > 16

13) x >-2

14) a < -4

Sergio039 [100]3 years ago
3 0

11. D because when you multiply or divide you switch the sign

12. B because she its less than or equal to the 20 dollars

13. 4 (x-4) < 12    4x-4 <12   +4 to each side  4x < 12 divide 4 from each side and get x=3

14. 8-a > -3 (2 -6)      8-a > -6-18     8-a >  12   -8 on each side    -a> 4  then take the negative sign off the a and move it to 4 making the answer     a< -4  because when you take the negative off of the a its like dividing it so then you flip the sign


hope this helps! :)

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Read 2 more answers
Jaime has a budget in which 1/4 of the money is for photocopying 3/7 of the money is for computer expenses and the rest of the m
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Let
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</span><span>
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3/7 is equal to-----> (3/7)*(2/2)----> 6/14
substitute
</span>x=(1/4)x+(6/14)x+s<span>
x=(7/14)x+s
s=x-(7/14)x
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the answer is
</span>half of the budget is for student tutors
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