SmokeyRN SmokeyRN

21-05-2019
Mathematics

contestada

Please I really need help with this

Please I really need help with this class=

Respuesta :

Laylow120 Laylow120

21-05-2019

Answer:

x = 8

3rd choice

Step-by-step explanation:

8x - 18 + 5x + 4 = 90

13x - 14 = 90

13x = 104

x = 8

https://mathbitsnotebook.com/Geometry/Trigonometry/TGTrigSineCosine.html

Answer Link

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