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kicyunya [14]
2 years ago
9

3hr 60min 3s — 1hr 15min 55s

Mathematics
1 answer:
olga_2 [115]2 years ago
4 0

Answer:

2hr 44min 8s

Step-by-step explanation:

3hr 60min 3s

-1hr 15min 55s

------------------------

is the same as

3hr 59min 63s

-1hr  15min  55s

(3-1)+(59-15)+(63-55)

2hr 44mins 8s

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How do you do algerbra its too hard
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That's a question that can't be answered here. 

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If it were possible to explain algebra in a few paragraphs, or even in a few pages, then that's what you would use in school to learn it, instead of a book.  And if it could be explained in a few minutes, or even in a few hours, then teacher would explain it all at the beginning of the year, and then you'd have the rest of the whole year to just practice it and get really good at it.

You use a book, and you spend a whole year learning it, because that's what it takes. 

I shall now reveal to you the secret hidden sneaky tricks of how to do algebra: 

(If you want to print this and stick it on the refrigerator, you have my full permission.
This method is so good that it even works with a lot of other subjects too.)

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If you're building a brick house, and you leave out some bricks near the bottom and keep stacking bricks above the hole, the part above the hole could come crashing down any minute, and there's no way to go back later and try and fill in the hole.

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3 years ago
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Answer:

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Step-by-step explanation:

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