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Galina-37 [17]
3 years ago
13

All of them please help me now

Mathematics
1 answer:
kati45 [8]3 years ago
6 0
Add all the tips together like the money the u should get anser c
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PLSSSSSS HELP PLS
andreev551 [17]

Answer:

  • <em><u>Given </u></em><em><u>,</u></em>

student's age = x years.

  • <em><u>Also </u></em><em><u>,</u></em>

Teacher's age = 2x + 6

  • <em><u>And </u></em><em><u>,</u></em>

Principal's age = 3x + 10

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

Difference between ages ,

\bold{(3x  +  10) - (2x + 6)} \\\bold{  =  > 3x + 10 - 2x - 6} \\  \bold{=  > x + 4}

therefore ,

second option is the correct answer.

hope helpful ~

5 0
2 years ago
a triangle has the following side lengths: x-2,x, and 3x+1. another triangle has the following side lengths: 2x-5, x+4, 6x-7. of
choli [55]
Perimeter is the addition of all the sides
x-2+x+3x+1=2x-5+x+4+6x-7; since their perimeters are equal
5x-1=9x-8
collect the like terms
-1+8=9x-5x
7=4x
x=7/4
x=1.75
7 0
3 years ago
The compound depreciation of shares of business company for 2 years is at the rate of 2.5% p.a. If the present value of certain
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Step-by-step A bureaucrat who had no hope of advancing professionally still followed every rule, even when it slowed down his work and personal growth. According to the strain theory, what type of deviance does his behavior illustrate?

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3 years ago
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coldgirl [10]

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Approximately, 0.05

Step-by-step explanation:

In case you meant 38 divided by 2 = 19

6 0
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