Hi there,
I hope you and your family are staying safe and healthy during this anomalous time.
To find the answer, we just need to:

Thus,
We can estimate they will need 27 or 26 trays
Please leave 5 stars and a like if you find this answer helpful! Don't hesitate to reach out to me if you need more help.
~Garebear
Answer:
Answer:
x= 1/3 or x=4
Step-by-step explanation:
Let's solve your equation step-by-step.
3x2−13x+4=0
Step 1: Factor left side of equation.
(3x−1)(x−4)=0
Step 2: Set factors equal to 0.
3x−1=0 or x−4=0
x= 1/3or x=4
plz give brainlyest
Can you post a picture of it, I can’t see the triangles.