It should be D but i could ne wrong
Step-by-step explanation:
hope this will help you.....
Lets do this the elimination way. to do this, you multiply the bottom equation by three, and now you have
2x-3y=13
9x+3y=9
lets add these two equations together. you get
11x=22
x=2
now substitute 2 for x in the first equation.
2(2)-3y=13
4-3y=13
-3y=9
y=-3
y=-3, x=2
Answer: 12 i think :(
Step-by-step explanation: because There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital
2315=11:15pm
0330=3am
12pm to 3pm is 3 hours
so just add 45 minutes
so the answer is 3 hours and 45 minutes
