3 years ago

Evaluate each expression. 1) 3(6+7)

Mathematics

1 answer:

Ainat [17]3 years ago

5 0

Answer:

the answer is 39

Step-by-step explanation:

first add 6 and 7

3(13)

=39

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Pls help i need help with this been working fo a bit

Alex Ar [27]

$\\ \sf\Rrightarrow \dfrac{6}{7}x-\dfrac{2}{5}y+\dfrac{5}{7}(y+x)$

$\\ \sf\Rrightarrow \dfrac{6}{7}x-\dfrac{2}{5}y+\dfrac{5}{7}x+\dfrac{5}{7}y$

$\\ \sf\Rrightarrow \dfrac{6}{7}x+\dfrac{5}{7}x-\dfrac{2}{5}y+\dfrac{5}{7}y$

$\\ \sf\Rrightarrow \dfrac{11}{7}x+\dfrac{-14+25}{35}y$

$\\ \sf\Rrightarrow \dfrac{11}{7}x+\dfrac{11}{35}y$

Done!

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3 years ago

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PLZ ANSWER RIGHT AWAY!!!!!!!!!!!!!

Bingel [31]

1/8 = 3 3/4 minutes

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1 project = 3 3/4 × 8 minutes

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$\frac{15}{4} * \frac{8}{1}$

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3 years ago

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Drew's car weighs 1,344 kilograms. His car weighs 7 times as much as his motorcycle. How many grams does his motorcycle weigh? N

Alona [7]

Answer:

192,000 grams

Step-by-step explanation:

turn 1,344 kilograms to grams, which gives u 1344000 grams

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3 years ago

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elena-14-01-66 [18.8K]

Answer:

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