Step-by-step explanation:
✧ ![\underline{ \underline{ \large{ \tt{S \: O \: L \: U \: T \: I \: O \: N}}} }:](https://tex.z-dn.net/?f=%20%20%5Cunderline%7B%20%5Cunderline%7B%20%5Clarge%7B%20%5Ctt%7BS%20%5C%3A%20O%20%5C%3A%20L%20%5C%3A%20U%20%5C%3A%20T%20%5C%3A%20I%20%5C%3A%20O%20%5C%3A%20N%7D%7D%7D%20%7D%3A%20)
- Set up an equation and solve for x :
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[ Exterior angle is always equal to the sum of two non - adjacent interior angles ]
~Remove the unnecessary brackets
⟶ ![\large{ \bf{4x \degree + 9 \degree = 2x \degree + 3x \degree - 12 \degree}}](https://tex.z-dn.net/?f=%20%5Clarge%7B%20%5Cbf%7B4x%20%5Cdegree%20%2B%209%20%5Cdegree%20%3D%202x%20%5Cdegree%20%2B%203x%20%5Cdegree%20-%2012%20%5Cdegree%7D%7D)
~Add the like terms : 2x ° & 3x°
⟶ ![\large{ \bf{4x \degree + 9 \degree = 5x \degree - 12 \degree}}](https://tex.z-dn.net/?f=%20%5Clarge%7B%20%5Cbf%7B4x%20%5Cdegree%20%2B%209%20%5Cdegree%20%3D%205x%20%5Cdegree%20-%2012%20%5Cdegree%7D%7D)
~Move 4x to right hand side and change it's sign
~Similarly move 12 to left hand side and change it's sign
⟶ ![\large{ \bf{9 \degree + 12 \degree = 5x \degree - 4x \degree}}](https://tex.z-dn.net/?f=%20%5Clarge%7B%20%5Cbf%7B9%20%5Cdegree%20%2B%2012%20%5Cdegree%20%3D%205x%20%20%5Cdegree%20-%204x%20%5Cdegree%7D%7D)
⟶ ![\large{ \bf{21 \degree = x \degree}}](https://tex.z-dn.net/?f=%20%5Clarge%7B%20%5Cbf%7B21%20%5Cdegree%20%3D%20x%20%5Cdegree%7D%7D)
⟶ ![{ \large{ \bf{x = 21 \degree}}}](https://tex.z-dn.net/?f=%7B%20%5Clarge%7B%20%5Cbf%7Bx%20%20%3D%2021%20%5Cdegree%7D%7D%7D)
- Now , Substituting the value of x in (4x+9)° [ Exterior angle ]
⤿ ![\large{ \bf{4 \times 21 \degree + 9 \degree}} = \boxed{93 \degree}](https://tex.z-dn.net/?f=%20%5Clarge%7B%20%5Cbf%7B4%20%5Ctimes%2021%20%5Cdegree%20%2B%209%20%5Cdegree%7D%7D%20%3D%20%20%5Cboxed%7B93%20%5Cdegree%7D)
☥ ![\boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \boxed{ \underline { \tt{93\degree}}}}}}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cboxed%7B%20%5Clarge%7B%20%5Ctt%7BOur%20%5C%3A%20Final%20%5C%3A%20Answer%20%3A%20%20%5Cboxed%7B%20%5Cunderline%20%7B%20%5Ctt%7B93%5Cdegree%7D%7D%7D%7D%7D%7D%7D)
Hope I helped ! ツ
Have a wonderful day / night ! ♡
❅ Let me know if you have any questions regarding my answer! ❅
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Theres 20 and then theres a bunch of even numbers after 48 also theres 28, 32, 36, 40 and 44
Answer:
Rational number
Step-by-step explanation:
An irrational number is like pi, something that you can never write down completely.
2/5 is not a whole number, or an integer because it's a fraction of a number.
No that would be cheating
Answer: Maybe it is x+8x+12 meters
Step-by-step explanation: