Why do you add a zero when multiplying two digit by two digit numbers?

2 answers:

6 0

Place the zero to hold the ten's place

5 0

It helps align the problem right. There is nothing to multiply there, so you have put a 0 or you'll get confused on what to do next.

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allsm [11]

Answer: 105°

because 180-41-34=105

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lawyer [7]

Answer:

I'm so so sorry but I cant really see what those say... Again, I'm very sorry about this...

Step-by-step explanation:

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ohaa [14]

Answer: 132 degree

Step-by-step explanation:

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Bingel [31]

Your answer is 94/15

if mixed, it’s 6 4/15

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lianna [129]

The answer to your question is D

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