Chu gf fr uvv V dhh gg jb cub
Answer:
30
Step-by-step explanation:
90+2x+x=180
3x=90
x=30
162.15 is the answer because you have to multiply 0.15•141 then add 21.15 to the 141 :)
Answer:
x = 11
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
sum the 3 angles and equate to 180
5x + 4 + 6x - 3 + 4x + 14 = 180 ← collect like terms on left side
15x + 15 = 180 ( subtract 15 from both sides )
15x = 165 ( divide both sides by 15 )
x = 11