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2 years ago

Select the correct answer from each drop-down menu.

2 answers:

7 0

Answer: s = 40 - 3, 37 years

Step-by-Step Explanation:

Susan = 40 years old
Sam = ‘s’ years old

Sam is 3 years younger than Susan.

Therefore,
• s = 40 - 3
=> s = 40 - 3 = 37

Hence, s = 37
Sam = ‘s’ years old = 37 years old

olga nikolaevna [1]2 years ago

5 0

Answer:

Step-by-step explanation:

Sam's present age is 37.

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Answer:

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Step-by-step explanation:

Let

$A(-3,1),B(1,1),C(1,-2)$

we know that

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step 1

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substitute in the formula

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step 2

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substitute in the formula

$BC=\sqrt{(-2-1)^{2}+(1-1)^{2}}$

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step 3

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substitute in the formula

$AC=\sqrt{(-2-1)^{2}+(1+3)^{2}}$

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step 4

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