My sister gave me $12 for my birthday. I now have 3 times as much as I did before. How much money did I have originally?

Mathematics

1 answer:

Valentin [98]3 years ago

7 0

Answer:

36 is the answer

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3. Find the mZNPI.<br> Exterior angle of triangles

IRINA_888 [86]

Answer:

Step-by-step explanation:

180-143=37

NPI=180-37

NPI=143°

4 0

3 years ago

If I subtract the square root of 10 and -4, my answer will be

masha68 [24]

root(10)+4

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5 0

3 years ago

What is the value of -3(7+5)/3^2 +9(2)

MatroZZZ [7]

<em> $answer = 14 \\ solution \\ \frac{ - 3(7 + 5)}{ {3}^{2} } + 9(2) \\ = \frac{ - 3 \times 12}{9} + 18 \\ = \frac{ - 36}{9} + 18 \\ = \frac{ - 36 + 18 \times 9}{9} \\ = \frac{ - 36 + 162}{9} \\ = \frac{126}{9} \\ = 14 \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment$ </em>