I believe the answer is 34.54
B. There were tribes all over the place, practically each one spoke a different language and lived differently :)
Answer:
x=4 and y=1
Step-by-step explanation:
4x-y=15
2x+y=9
6x=24
x=24/6
x=4
4x-y=15
4(4)-y=15
16-y=15
-y=15-16
-y=-1 Divide both sides by -1
y=1
Answer:
yes
Step-by-step explanation:
