Step-by-step explanation:
The sum of all angles in a triangle is always 180.
So we can set up an equation
3/2x+1/2x+x= 180
3/2+1/2x+2/2x=180
3x+1x+2x=360
6x=360
x=60
Answer:
Step-by-step explanation:
(36×100) /90 = 40%
Answer:
72178.4777
Step-by-step explanation:
Answer:
-4a +22b
Step-by-step explanation:
add the ones with same variable
Answer:
6 1/18
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Step-by-step explanation:
18x = 109
Divide both sides by 18
x = 109/18
x = 6 1/18