Answer:
2(x+5)*(x-9)
Step-by-step explanation:
Hey! I'll provide you the answers!
First you want to simplify the equation using cross-multiplication.

Finally, you would want to divide both sides by 15.
n = 161
Answer:
1. 10 in / 3 ft
2. 5 min / 1 h
3. 1 kg / 250 g
Step-by-step explanation:
Answer:
I think they are all letter A
Step-by-step explanation: