3 years ago

HELP ME WITH NUMBER 1 PLEASE!!!!!

1 answer:

Sonja [21]3 years ago

8 0

Answer:

x > 367

Step-by-step explanation:

set x = # of DVDs they sold

Each DVD costs $15 so the total amount they made is 15x

Since they raised more than $5500

15x > 5500

Divide both sides by 15 to solve the inequality and you get

x > 366.67 and since you can't sell 0.67 of a DVD, round up to get

x > 367 which means that they sold more than 367 DVDs

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Lelu [443]

Step-by-step explanation:

Given n = 4

2n = 2* 4= 8

n + 2 = 4 + 2 = 6

3(n + 4) = 3( 4 + 4) = 3 * 8 = 24

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2 years ago

Vlad [161]

2x-4(x+1)=-13
1) we solve this equation:
2x-4(x+1)=-12
2x-4x-4=-12
-2x=-12+4
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x=-8/-2
x=4

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3 years ago

mel-nik [20]

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2 years ago

kakasveta [241]

325 three hundred twenty-five

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3 years ago

lorasvet [3.4K]

7x^5-33x^4-4x^2+3x+52=

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3 years ago