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max2010maxim [7]
3 years ago
15

WILL GIVE BRAINLIEST!!

Mathematics
2 answers:
nevsk [136]3 years ago
8 0
It’s b 50 I did the math
valentinak56 [21]3 years ago
8 0

Answer:

wat that means is,

if an angle is 100 before reflection, it wud stay same after reflection also.

angles wont changes

Step-by-step explanation: sorry I really tried my best

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Tomtit [17]

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$7

Step-by-step explanation:

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3 years ago
What does "sum" mean in math?
Alexxx [7]
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6 0
3 years ago
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Black_prince [1.1K]
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6 0
3 years ago
A rectangular park is 70 meters wide and 100 meters long.
aleksandr82 [10.1K]

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Answer:

  60 m wide and 110 m long

Step-by-step explanation:

The more the shape deviates from a square, the smaller the area will be. The area can be reduced by making the park longer and narrower. The sum of length and width must remain the same for the perimeter to be unchanged.

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6 0
3 years ago
How do you factor x2-49 ?
expeople1 [14]
--------------------------------------------------
Question
---------------------------------------------------
x² - 49

--------------------------------------------------
Form into 2 perfect squares
---------------------------------------------------
x² - 7²

--------------------------------------------------
Formula
---------------------------------------------------
a² - b² = (a + b) (a - b)

--------------------------------------------------
Apply the formula
---------------------------------------------------
x² - 7² = (x + 7)(x - 7)

--------------------------------------------------
Answer: (x + 7)(x - 7)
---------------------------------------------------
4 0
3 years ago
Read 2 more answers
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