Answer:
In the step-by-step explanation!
Step-by-step explanation:
Not sure if it is too late but here:
1.)

2.)

3.)

Hopes this help! Please give me Brainliest!
Answer:
do u got a picture by chance
Step-by-step explanation:
<span>4.045 x10^-3 in standard notation = 4,045</span>