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MArishka [77]
3 years ago
9

Make a ten or hundred to add mentally 198+132

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
6 0
2000. Because if you add the 2  it will make 1200, 2+8 is 10 so you carry the 1, and 3+9 is 12 then you add the 1 you got from 10 and you have 13. then you add 1+1 and get 2 and add the 1 you got from 13 so there you have it.
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before getting to school john has a few errands to run john has to walk 5 blocks to the galley and 9 blocks to the library befor
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Answer:

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Step-by-step explanation:

The total of what John has already walked and the number more he must walk will be equal to the number he has to walk to get to school.

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If y = 5x – 4, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
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Substitute the x value into the right side of the function and if the value obtained is equal to the y value of the point then it is a solution.

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(2, 6) → y = 5(2) - 4 = 10 - 4 = 6 ← True

(4, 20) → 5(4) - 4 = 20 - 4 = 16 ← False

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(0, - 4), (2, 6), (4, 16) ← possible inputs and outputs

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Answer:

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