3 years ago

Find the least common multiple of 12,14,and 21k

Mathematics

1 answer:

seraphim [82]3 years ago

6 0

Answer: (if you meant 21)

Step-by-step explanation:

Multiples of 12:

12, 24, 36, 48, 60, 72, 84, 96, 108

Multiples of 14:

14, 28, 42, 56, 70, 84, 98, 112

Multiples of 21:

21, 42, 63, 84, 105, 126

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Step-by-step explanation:

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40+70 +X = 180

X is the last angle

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A= 40°

B= 70°

C= 70°

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Solve the system of equations by substitution. 3/8x + 1/3y = 17/24

VashaNatasha [74]

Answer:

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Step-by-step explanation:

give another equation then I can solve

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