[(3+5)⋅2−5]⋅3

Answer 1

Refer to PEMDAS

Bracket stuff happens first

-Parentheses: (3+5) = 8

-Multiplication: 8*2 = 16

-Subtraction: 16-5 = 11

Now that bracket stuff is done, you can do 11*3 to get a final answer of 33!

Answer 2

a number

Answer 3

33