Respuesta :
-2.6 is not a whole number because it has a decimal value.
according to PEMDAS you should alswys do what is in the parentheses first so 1+1 because the first set of parentheses is telling you to multiply.
according to PEMDAS you should alswys do what is in the parentheses first so 1+1 because the first set of parentheses is telling you to multiply.