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Mamont248 [21]
3 years ago
8

10+10=? trả lời đi mà

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

10Answer:

10 + 10 =

Step-by-step explanation:

=20

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How do I solve this? It says find the value of x, then find the angle measures of the polygon.
Anni [7]
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-65     -65

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The angle measures are 65, 60, and 55 degrees.

4 0
4 years ago
When 3 + 3x - 5 - 8x is simplified, the result is:
nasty-shy [4]

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HELP PLEASE FAST!!!!!!!
snow_lady [41]

Answer:

Takeru bought 72 eggs and baked  18 soufflés .

Step-by-step explanation:

Let

e = number of eggs Takeru bought.

s = number of soufflés Takeru bought.

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e=4s.

And since for every soufflés Takeru bakes he uses 3 eggs, and after backing he has 18 eggs left, we have:

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Now we have two equations:

(1).e=4s.

(2).e-3s=18

We put the value of e from equation (1) into equation (2) and solve for s and get:

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Thus

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3 0
3 years ago
What is an algebraic expression
Bond [772]
An algebraic expression is an expression that includes constants, variables, and the algebraic operations (add, subtract, multiply, divide.
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Use a model to divide. 1/2÷7 . What is the answer 2/7 1/14 14 3 1/2?
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Answer:

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Step-by-step explanation:

7 0
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