Timmy bought a skateboard and two helmets for a total of

Mathematics

1 answer:

Pie2 years ago

4 0

D-2h=cost of skateboard

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Step-by-step explanation:

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dem82 [27]

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[35/(25-5*4)]-{225/{(5*6-5)(729/81)}=

alina1380 [7]

Consider the expressions separately:

$\frac{35}{25-5*4}= \frac{35}{25-20}=\frac{35}{5}=7$

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So: $\frac{35}{25-5*4}-\frac{225}{( 5*6-5 )( \frac{729}{81} )}=1-7=-6$

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2 years ago