Answer:
1 square unit
Step-by-step explanation:
its easy
1 * 1 = 1
Answer
The first one is equal and the second one is the first choice.
Answer:
10
Step-by-step explanation:
For every one minute 10 calories are being burned
Let

, where

and let

be any real constant.
Given this definition of scalar multiplication, we can see right away that there is no identity element

such that

because