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3 years ago

Ples show work- kskskskskskksksksk

Mathematics

2 answers:

allsm [11]3 years ago

6 0

Answer:

Step-by-step explanation:

For this, we need to follow PEMDAS (Parenthesis, exponent, multiply/divide, add/subtract). First, we do the parenthesis, this gets us 8 - 4 + 49 - 42. Since this is all addition/subtraction, we do it from left to right. 8-4 is 4. Now our equation is 4 + 49 - 42. 4 + 49 is 53. Now our equation is 53 - 42. That is 11. That means our answer is 11.

gogolik [260]3 years ago

4 0

Answer:

Step-by-step explanation:

8-(36/9)+99-(6x7)

8-4+99-42

4+57

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