Question

1. Which of the following numbers is an integer, but is not a whole number?

-4 -2.6 1 3
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2. Which step should you do first in the following problem?
4( -3) X 16 x 16 - ( 1+1)

Answer 1

-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.

Answer 2

1.) -4
2.) Parenthesis, so probably 1+1

I could be wrong. Sorry XD