Answer:
Step-by-step explanation:
x + 5y = 8x - 20
5y = 8x - x -20
5y = 7x - 20
y = 7x/5 - 20/5
y = 7x/5 - 4
Answer: 180
Step-by-step explanation: 9.9 squared by 1.79 is 180
Answer:
i believe that that is supposed to be an equal sign therefore the answer would be 11=x
Step-by-step explanation:
Answer:
22°
Step-by-step explanation:
as we know from the angle sum property of the triangle- the sum of all angles of a triangle is 180°
So now in (d)
79°+79°+x=180°
158°+x=180°
x=180°-158° (transversal property)
x=22°
Hope it helps
