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3 years ago

8

Help plz!!,!!!!!!,!!!!!,!,!,!,

1 answer:

borishaifa [10]3 years ago

6 0

Answer:C

Step-by-step explanation:

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What’s the sum (s+12)+(3s-8)

Nimfa-mama [501]

answer: 4s+4

(s+12)+(3s-8) distrubute --> s+12+3s-8

comibine like terms 4s+4

hopfully this helped :)

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3 years ago

Solve the equation <br> -7 (8a - 9 = - 23 + 4a

Vikentia [17]

Answer:

a = 43 / 30

Step-by-step explanation:

-7 ( 8a -9 ) = -23 + 4a

-56a + 63 = -23 +4a

-60a + 63 = -23

-60a = -86

a = 43 / 30

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3 years ago

What is -a-5/4(-8/3a+1)

insens350 [35]

The simplified expression would be 7a/3 - 5/4.

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3 years ago

Last week you worked 40 hours. This week, you worked 6 fewer hours than last week. How many hours did you work this week? _____

Sever21 [200]

Answer:

34??? Its very simple...

Step-by-step explanation:

40-6

34

3 0

3 years ago

Read 2 more answers

Prove that f(x)=x+3/2 and g(x)=2x-3are inverse

goldfiish [28.3K]

Answer:

Proofs

Step-by-step explanation:

$f(x) = x + \frac{3}{2}$

$y = x + \frac{3}{2}$

$x = y + \frac{3}{2}$

$x - \frac{3}{2} = y$

${f}^{ - 1} (x) = x - \frac{3}{2}$

They are not inverse because f^-1(x) = x - 3/2 is not the inverse to g(x) = 2x - 3.

5 0

3 years ago