Answer:
Step-by-step explanation:
Convert mixed fraction to improper fraction.
÷
=
÷ 
Now use K C F method
K - Keep the first fraction
C - Change the division operation to multiplication
F- Flip the second number

Answer:
Step-by-step explanation: learn yourself yw -dabay
Answer:
149 is what i think it is
Step-by-step explanation:
angle BCA would be 60, so 50 + 60 = 110, so angle CAB would be 70
<span>square root of 30(.8)(90)
</span>√30(.8)(90)
√2700(.8)
√2160
12√15