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sashaice [31]
3 years ago
8

What is the answers the question (a - b)^2

Mathematics
1 answer:
Irina-Kira [14]3 years ago
5 0

Answer:

(a-b)²

a²+b²- 2×a×b

a²+b² - 2ab

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Three less than a numbers divided by 4 is five​
mariarad [96]

Answer:

x/4 (-3) = 5

Step-by-step explanation:

Simply translate into numbers. :D

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3 years ago
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tom and lisa each had a birthday party at hurricane harbor last weekend . the cost of admission was $137.50 for 13 children and
gregori [183]

Answer:

Per child admission costs $8.5

Per Adult admission costs $13.5

Step-by-step explanation:

Let x be the amount of admission per child and y be the amount of admission per adult

For Tom's party:

13x+2y=137.50      (Equation 1)

For Lisa's Party:

9x+2y=105.50       (Equation 2)

Using Elimination Method:

Add Equation 1 & 2

13x+2y=137.50

9x+2y=105.50  

-    -   = -         (Change of Signs)

---------------------------------

4x+0y=34.00      

x=34/4

x=8.5

Putting the value of x in Equation 2

13(8.5)+2y=137.50

110.5+2y=137.50

2y=137.50-110.50

2y=27

y=27/2

y=13.5

4 0
3 years ago
Find the missing length. The triangles in each pair are similar.
kolbaska11 [484]

Answer:

55

Step-by-step explanation:

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2 years ago
Simplify the expression by adding or subtracting the linear expressions. 14x + 21 + 7x + 10 *
Yuki888 [10]

Answer:

Step-by-step explanation:

14x + 21 + 7x + 10 *  52x +42x + 10 +21x + 31 +35x + 17

If you mean so, then this is the answer

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PLEASE HELP WILL GIVE BRAINLIESTT
ira [324]

Answer:

Supplementary means angles add to 180 which these two do so they are supplementary

Step-by-step explanation:


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