Answer:
2 hours and 30 minutes
Step-by-step explanation:
if you want hours idk
5*(n-20)= (4n+4) / 2 is the equation, please say what you need answered.
Answer:
y=x-13
Step-by-step explanation:
hope that helped. have a good day.
Answer:
C) 21 girls : 9 boys
Step-by-step explanation:
You just have to compare the ratio you're given to the answers and see if the ratios from the answers match up to the ratio you were given. The reason C is the answer is because if you divide by 3 in the ration, it is the same as the ratio you were given, 7:3
Answer:
x=y+3
Step-by-step explanation:
you just swap variables.
