3 years ago

3. Five less than a product of 3 and a number is 40.

Mathematics

2 answers:

Vesnalui [34]3 years ago

6 0

The equation would be: 3x-5=40

Ad libitum [116K]3 years ago

4 0

The answer is 3x-5=40

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Let the score on her seventh test be "x".

SO,

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4 years ago

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slega [8]

Answer:

$4.5 cm=L2$

Step-by-step explanation:

This problem can be solved using the pythagorian theoreme:

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We isolate our incognita an we get:

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We supplant with the given data:

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Step-by-step explanation:

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