Answer:
c, d, a, b.
Step-by-step explanation:
I'm presuming that the original equation is
.
First, isolate c. You can do this by subtracting
from both sides:
Next, simplify to
.
Then, divide both sides by 7: 
Finally, simplify to
.
Answer:
It is a trapezium, I guess
Step-by-step explanation:
To know more see the picture attached
Answer:
Step-by-step explanation:
Logₐa = 1
Answer:
(x-2),(x+1)
Step-by-step explanation:
Eddie is correct about his prediction. A coin has two sides, one head, one tail, so there is a 50% chance that it will land heads every time Eddie flips the coin. I would tell Eddie that his prediction is reasonable and mathematically correct.