12x + 3x = ___? Please explain

1 answer:

6 0

Answer:15x

Step-by-step explanation:you add 12 + 3 which equals 15 and then you just carry the x over

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yanalaym [24]

Answer:

125.6 units = x

Step-by-step explanation:

---- = tan 37 degrees, so x = 72/(tan 37 degrees)

This comes out to x = 72/0.573 = 125.6 units = x

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3 years ago

riadik2000 [5.3K]

Answer:32-10x

Step-by-step explanation:

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3 years ago

DiKsa [7]

yEs this right good job

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3 years ago

slega [8]

$\bf \cfrac{10km}{55mins}\cdot \cfrac{0.621miles}{1km}\implies \cfrac{62.1miles}{55mins}\approx 1.12909909\approx \boxed{1.13\frac{miles}{mins}}$

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3 years ago

olga2289 [7]

Answer A and D are equivalent to 4(42).

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3 years ago