Answer:
=5x⁴+3x
=-2x+4
=8x+4
=-2x-4
Step-by-step explanation:
hope it's help
Answer: C
Step-by-step explanation:
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The amount of money Kim, maneet and Sutopa have is $115.6, $97.6 and $73.2 respectively.
<h3>Equation</h3>
- Kim = x
- Maneet = x - 18
- Sutopa = 3/4(x-18)
- Total = $286.40
x + (x - 18) + 3/4(x-18) = 286.40
x + x - 18 + 3/4x - 13.5 = 286.40
2 3/4x = 286.40 + 13.5 + 18
11/4x = 317.9
x = 317.9 ÷ 11/4
= 317.9 × 4 / 11
= 1,271.6 / 11
x = $115.6
So,
Kim = x
= $115.6
Maneet = x - 18
= 115.6 -18
= $97.6
Sutopa = 3/4(x-18)
= 3/4(97.6)
= $73.2
Learn more about equation:
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Answer:
46.5
Step-by-step explanation:
A=a+b/2*h
A=12.7+5.9/2*5
12.7+5.9=18.6
18.6/2=9.3
9.3*5=46.5
