Question

Which of the following shows the best way to add - 45 and 105. Explain in a sentence explaining why you chose your answer.

A) 45- 105

B) -(45 + 105)

C) 105-45

D) 105+45

Answer 1

It is A because in subtraction always have the biggest number first but if the answer is gonna be negative, then the lowest number will be first

Answer 2

The answer is B -(45 + 105)