Answer:
y=2
Step-by-step explanation:
7y-1=13
+1 +1
7y=14
/7 /7
y=2
Answer:
2:3
Step-by-step explanation:
Answer:
??????????
Step-by-step explanation:
If a theory is challenged, then that means that the theory may have a specific flaw, making it "not good"
Answer:
100N
Step-by-step explanation:
BC 80+20=100. THEN ADD THE N AND YOU GET 100N