4 years ago

Simplify the expression X - 4(3x + 2) + 8

Mathematics

1 answer:

notsponge [240]4 years ago

4 0

Answer:

-11x

Step-by-step explanation:

X-4(3x+2)+8

multiply both 3x and 2

X-12x-8+8

x-12x

11x

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Mr. Matthew is testing the online popularity of his custom made belts and wallets that were marketed differently. Some items wer

Tomtit [17]

See the attached figure
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After 3 days, the total number of belts sold will be the same as the total number of wallets sold. The number of belts and the number of wallets Mr. Matthew sold after this many days is 27.

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Explanation of the answer:
The equation that represents the number of belts sold = 3^x ⇒⇒⇒ blue graph

The equation that represents the number of wallets sold = 4x+15 ⇒⇒⇒ red graph

The point of intersection represents the total number of belts sold will be the same as the total number of wallets sold.