I didn’t check their work.

“The order of operations are the rules that tell us the sequence in which we should solve an equation with multiple operations.
The order is PEMDAS: Parentheses, Exponents, Multiplication, and Division (from left to right), Addition and Subtraction (from left to right”
It looks okay to me. dc
I think the answer is 27
I wouldn’t know if it was right or wrong!
This looks like something my almost 5-year-old grandson would chalk onto the sidewalk. He’s a math genius!
I think it’s 142 – but kind of hard to read some of the numbers….