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kumpel [21]
3 years ago
10

Help me ASAP! 20 POINTS TO THE ONE WHO ANSWERS CORRECTLY!

Mathematics
1 answer:
Marrrta [24]3 years ago
8 0
Blue triangle:  perimeter is 4x+2+7x+7+5x-4, or, after simplification, 
                                           16x + 5
Red triangle:  perim. is 2x-5+x+7+x+3 (and so on).

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How do you solve this equation? x/2 - x = x/4 + 6
fenix001 [56]

Answer:

x= - 8

Step-by-step explanation:

multiply both sides by 4 to get rid of the fractions. you should then get:

2x-4x=x+24

then get all the x terms to one side by subtracting by x on each side:

2x-4x-x=24

then simplify:

-3x=24

divide by -3 on each side:

x= - 8

4 0
3 years ago
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klasskru [66]

Answer:

1/25

Step-by-step explanation:

0.04 = 4/100 = 1/25

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Answer:

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Divide the price of 6 books ($21) by the number of books bought (6)

$21 divided by 6 = $3.50

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2 years ago
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210

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Step-by-step explanation:

hope it helps...

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