Answer:
21.142
Step-by-step explanation:
not sure it's correct
u=(x+5)
x = 12
6x - 4 and 112 are same- side interior angles and sum to 180° , that is
6x - 4 + 112 = 180
6x + 108 = 180 ( subtract 108 from both sides )
6x = 72 ( divide both sides by 6 )
djchdjcycuchrivivurtiytvivytivi8fr cgdyhcd8w
4/5 - 1/4
4/5 =0.8
1/4=0.25
⇒0.8 - 0.25 = 0.55 (decimal form)
⇒4/5 - 1/4 = 11/20 (exact form-fraction)
