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77julia77 [94]
3 years ago
13

can somebody plz help with these 4 questions I will give brainiest to anybody that answer them correct

Mathematics
1 answer:
Ne4ueva [31]3 years ago
5 0

Answer:

number 9 is 720

Step-by-step explanation:

4(45)+4 * 3(45)

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Two lines are parallel to each other if they have the same slope. True or false?
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3 years ago
HOW is it helpful to write numbers in different ways?
Alisiya [41]
It is helpful to write them in different ways
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and sometimes, they want a percent which is easier to convert to from decimal form than from fractinoal form so ex  0.857142857142...=85.7% vs 6/7 to percent

sometimes there will be square roots and they are easier if left like that ex
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it depends on the equation you are trying to solve, because different forms have different pros and cons, some are easier to work with in a certain form but not in another, sometimes, you will need to change between multipule forms during the same problem
8 0
3 years ago
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Olegator [25]

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Can u space them out so i know which ones are exponents

Step-by-step explanation:

4 0
2 years ago
Is this right yes or no
tatyana61 [14]

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Linear or nonlinear​
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