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nikdorinn [45]
3 years ago
14

What should be done first to simplify 11 – 2 + 7 + 5 – 8 + 13

Mathematics
2 answers:
Otrada [13]3 years ago
7 0

Answer:

Remember PEMDAS; parenthesis, exponents, multiplication, division, addition and subtraction.

Step-by-step explanation:

so ti will be;

2+7+5-8+13

27-8

21

lorasvet [3.4K]3 years ago
6 0

Answer:

I think the first step is to group all the addition first and then you do the subtraction.

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Step-by-step explanation:

We can see that the slope is positive, which means that the x-term must be positive.

If you expand and simply both equations into the form y = mx + b, you will find that m is positive for A and negative for B, hence A is the correct answer.

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Sindrei [870]

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Find the GFC of 56 and 84. A factor tree for 84 is given below. The GCF of 84 and 56 is 7142128 .
guajiro [1.7K]

Answer:

28 is the GCF

Step-by-step explanation:

What I know about GCF is that it's a greatest (G) common (C) factor (F). The GCF of 84 and 56 is 7142128; false.

56- 56, 28, 14, 8, 7, 4, 2, 1.

84- 84, 42, 28, 21, 14, 12, 7, 6, 4, 3, 2, 1.

Hope this helps. :)

8 0
3 years ago
Read 2 more answers
HELP JUST LOOK AT PICTURE
kherson [118]
It should be A and C
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