4 - 5x = 2x + 25
4 = 7x + 25
-21 = 7x
-3 = x
4 - 5x + 2x + 25 = ac
4 - 5(-3) + 2(-3) + 25 = ac
4 - (-15) + (-6) + 25 = ac
19 + (-6) + 25 = ac
38 = ac
Answer:
2/3*(7/4)=7/6 hours
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer:
I think it’s either the first one or last.
Step-by-step explanation:
The probability of gettings heads is 50%.