3 years ago

-3n + 4 + 8n = 79 = 4n + 18 = 38 =

Mathematics

2 answers:

inessss [21]3 years ago

4 0

Answer:

1.n=15

2.n=5

Step-by-step explanation:

Volgvan3 years ago

4 0

1.)N=15 2.)N=5 hope this helped !!

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Answer:

$37\ albums$

Step-by-step explanation:

Let

x -----> the number of albums Floyd sold last month

we know that

The number of albums Floyd sold last month multiplied by $12 for each album plus a base rate of $200 must be equal to the total earned.

Last month he earned a total of $644

The linear equation that represent this problem is

$12x+200=644$

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

V=I R

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3 years ago

Which correctly solves the inequality t+18<43 Select one: a. t<25 b. t>61 c. t>25 d. t<61

Naddik [55]

For this case we must solve the following inequality, finding the values for the variable "t":

$t + 18$

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$t + 18-18$

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Answer:

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3 years ago

Molly spent 1 hour and 30 minutes swimming 5 laps in the river. If it took her the same time to swim each lap, how long would it

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Answer:

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Step-by-step explanation:

Find how long it took her to swim one lap

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90/5 = 18

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4 years ago