Answer:
Step-by-step explanation:
10m bc i did this in school
159
k (9) = (2 * ) - 3
= (2 * 81) - 3
= 162 - 3
= 159
The answer is A
You would measure earth's mass is kg and not in g , mg or mcg
<u>With parentheses:</u>
(3 - 4)(4 + 5)/3
<u>Without parentheses:</u>
7 + 6 - 11 × 2
Hope this helps! :)