Answer:
1.67 minutes per song
Step-by-step explanation:
<u> </u><u>3</u><u>0</u><u> </u><u>min</u><u>utes</u>
18 song
x=-5-2yi/3+4i
y=3xi/2+6+15i/2
Isolate the variable by dividing each side by factors that don't contain the variable.
your answer should be x = -3
23 and 11
23-11=12
and
23+11=34
