Expression:
2 * x = 15
Hope that helped!
Answer:
C
Step-by-step explanation:
If Ricardo started studying at 4 p.m and for sure will not stop until after 7 p.m, that means that he will be studying for 3 hours at least, and maybe even longer. So the time he will spend studying is at least 3 hours.
Therefore, x>3, where x is the time Ricardo will spend studying.
More people have grown up or more people have found jobs
Hope this helps....
--------------------------------------------------------------------------------
1 kilo gram is 1000 grams. 1 gram is 1000 milligrams. Think you can solve the rest? :)
