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Artyom0805 [142]
3 years ago
13

if you are the first one to answer this question, you will be marked brsinlyest (ik I spelled that wrong but yk what I mean) wha

t is 20+20x17-12 use mdas (my dear aunt sally) to answer.​
Mathematics
1 answer:
Nina [5.8K]3 years ago
4 0

Answer:

348

Step-by-step explanation:

Multiply 20 x 17 first.  Then add that value to 20 and -17.  The result is the answer.  

I get 348

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The sum of 8 times a number 4 and 5 equals .
Tema [17]

Answer:

37

Step-by-step explanation:

This may look like a complicated problem but it's some simple analyzing of the problem to get the job done:

"The sum" tells that we are going to be adding together the next two phrases separated by "and"s.

That is "8 times a number 4"  <em>and</em>  "5"

Therefore, we need to add 2 groups:

(8*4) + (5)

Now, we simply use PEMDAS (or GEMDAS) to solve the expression:

(8*4) + (5)

= (32) + (5)

= 32 + 5

= <u>37</u>

5 0
3 years ago
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Elza [17]
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tatyana61 [14]

Multiple and add

Step-by-step explanation:

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3 years ago
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Convert 7,200 in scientific notation​
Nitella [24]

Answer:

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