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.
Answer:
The triangles are the same though, what do i do?
Step-by-step explanation:
Find 10% of it (just move the decimal point one spot to the left) and multiply by 4
