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Vlada [557]
3 years ago
9

HURRY I NEED HELP I GOT 21 QUESTIONS!

Mathematics
1 answer:
kati45 [8]3 years ago
8 0

Answer:

Red (-2,5)

take the x = -4 and substitute into f(-4+2) = f(-2)

Step-by-step explanation:

I hope it helps

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What is the least common multiple of 4 and 12?
podryga [215]

Answer:

The lcm (least common multiple) of 4 and 12 is 12.

Step-by-step explanation:

Find the prime factorization of 4

4 = 2 × 2

Find the prime factorization of 12

12 = 2 × 2 × 3

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 3

LCM = 12

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d

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What is the factor of the expression -30-21x
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Answer:

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Cedro bought 10 ounces of Cereal A for $2.25. Then he bought 15 ounces of Cereal B for $3.30. Which cereal is less expensive?
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Step-by-step explanation:

To figure out how much it costs per ounce for each cereal, first we need to divide.

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