3 years ago

Can anyone help?! (it's a 3 mark question)

Mathematics

2 answers:

Sonbull [250]3 years ago

7 0

Answer:

2x+3x+x-30=180

6x=180+30

x=210/6=35

Step-by-step explanation:

Fed [463]3 years ago

6 0

Answer:

2x+3x+x-30=180(sum of interior angle of triangle)

6x=180+30

x=210/6=35

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Solve the inequality. 9 + 9(x + 7) >= 36 The solution is

Alchen [17]

Answer:

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Step-by-step explanation:

9 + 9(x + 7)≥ 36

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9 -9+ 9(x + 7) ≥ 36-9

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Divide each side by 9

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Subtract 7 from each side

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3 years ago

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oksian1 [2.3K]

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3 years ago

Solve -8x + 4 < 36. A. x > 4 B. x < 4 C. x < -4 D. x > -4

andre [41]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

let's solve for x ~

$- 8x + 4 < 36$

$- 8x < 36 - 4$

$- 8x < 32$

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3 years ago

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IgorC [24]

Answer:

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Step-by-step explanation:

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2 years ago

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Ilya [14]

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3 years ago

Can anyone help?! (it's a 3 mark question) ​

Can anyone help?! (it's a 3 mark question)