Answer:
answer is B 38-18
Step-by-step explanation:
38 + (-18)
38-18
Answer:
Negative numbers are used in navigation and directions determination
Answer:
In order to get this perfect square trinomial, the factored form will be (a - b)^2
Step-by-step explanation:
We know this because it follows the rule of perfect squares in which the ends are both squares and the middle term is -2 times each term.