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Archy [21]
3 years ago
13

3. Which of the following polynomial is written in standard form?

Mathematics
1 answer:
Effectus [21]3 years ago
4 0

Answer:

3. A

4. C

5. A

Hope this help you

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Caleb solved this equation and recorded his work.
Vladimir79 [104]

Answer:

B) In step 2, the like terms were not combined properly on the right side of the equation.

Step-by-step explanation:

idk

4 0
4 years ago
Read 2 more answers
If P=2L+2W, solve for W.
vodka [1.7K]

Answer:

W = (P-2L)/2

Step-by-step explanation:

Isolate W

P = 2L + 2W

subtract 2L from each side

P - 2L = 2W

divide each side by 2

(P-2L)/2 = W

3 0
3 years ago
I NEED HELP IN THIS QUESTION PLEASE
Veronika [31]
8x9=72 ft squared
4x3=12 ft squared
72+12=84 ft squared
4 0
3 years ago
Which computation should be done last 2x9 -3x5+4?
SVETLANKA909090 [29]
2 x 9 - 3 x 5 + 4

In math/s we have the rule called BEDMAS
(a.k.a. BODMAS, BIDMAS, PEDMAS, etc)

Brackets
Exponent
Division
Multiplication
Addition
Subtraction

We go from top to bottom of the list of rules for every math equation. There’s just one exception, addition and subtraction are treated equally, and so when we have an equation with just addition and subtraction, we work left to right

2 x 9 - 3 x 5 + 4

We have no brackets and no exponents, and there’s nothing to divide.
So, we do multiplication
18 - 15 + 4

If you remember, addition and subtraction are treated the same. Therefore, we work left to right.
18 - 15 + 4 = 7

You can type your question into goorgle or a calculator, and you’ll get 7!
5 0
2 years ago
4) A skating rink rents skates at $3.95 for the first hour plus $1.25 for each additional hour. When you returned your skates, y
galina1969 [7]

Answer:

3 hours

Step-by-step explanation:

First we can find how much money you had to pay for keeping the skates for the additional hours:

$7.70-$3.95=$3.75

Now we find how many hours you kept the skates...

$3.75/$1.25 per hour=3 hours

3 0
2 years ago
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