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Svetlanka [38]
3 years ago
12

If you do it ill mark you brainly plz do it​

Mathematics
2 answers:
Korolek [52]3 years ago
5 0

Answer:

A

Step-by-step explanation:

nlexa [21]3 years ago
4 0

Answer:

A

Step-by-step explanation:

To find the change, we do final-beggining

since his first rating is -7 and his final rating is -2

-2-(-7)

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If f(x) = 2x + 5x and g(x) = 3x — 5, find (f+ g)(x).
jonny [76]

Answer:

  • 2^x + 8x - 5

Step-by-step explanation:

<h3>Given</h3>
  • f(x) = 2^x + 5x and g(x) = 3x - 5
<h3>To find </h3>
  • (f+ g)(x)
<h3>Solution</h3>
  • (f+ g)(x) =
  • f(x) + g(x) =
  • 2^x + 5x + 3x - 5 =
  • 2^x + 8x - 5
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ANSWER:

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3. x-2y = 12<br>y=3x+ 14 substitution to solve system of equation​
OLEGan [10]

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\displaystyle [-8, -10]

Step-by-step explanation:

12 = x - 2[3x + 14]

12 = x - 6x - 28

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____________

\displaystyle \frac{40}{-5} = \frac{-5x}{-5}

\displaystyle -8 = x[Plug this back into both equations above to get the y-coordinate of −10]; \displaystyle -10 = y

I am joyous to assist you anytime.

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