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jasenka [17]
3 years ago
15

What is the substitution for 3x+4y^2 if x= -2 and y=3?

Mathematics
1 answer:
solniwko [45]3 years ago
5 0

Answer:

<h2>30</h2>

Step-by-step explanation:

3x+4y^2\\\\\text{Substitute the value of x = -2 and y = 3 to the expression:}\\\\3(-2)+4(3^2)\qquad\text{use PEMDAS}\\\\=-6+4(9)=-6+36=30

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7 0
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Answer:

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3 0
2 years ago
A class has 216 pupils one third are boys how many are girls ?
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Sabra joins a cooking club for $8.50 and pays $6.25 each month. She also joins a movie club for $12 and pays $3.75 each month. W
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3 years ago
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