1:40 because if we think of this just like a fraction
that simplifys down to
and because fraction simplifications are similar (related to each other) we can concur that these would be too.
Enjoy!=)
A I think
Step-by-step explanation:
I'm not 100% sure though
Step-by-step explanation:
the sum of all angles in a triangle is always (ALWAYS !) 180°.
180 = 31 + 35 + x = 66 + x
x = 180 - 66 = 114°
Answer:
68
Step-by-step explanation:
Let x=adult tickets and y=child tickets
1) 15x+11y=1889
2) x+y=147
multiply equation 1 by -1/11 on both sides to get:
-(15/11)x-y=-171.73
add new equation with equation 2 to get
-4/11x=-24.73
Isolate x to get:
x=67.99999
Round up to get 68 adult tickets
Answer:x=15/6
Step-by-step explanation:
