Step-by-step explanation:

r² (q + bx) = ax - p
qr² + bxr² = ax - p
qr² + p = ax - bxr²
qr² + p = x (a - br²)

Answer:
4 packages of hot dogs and 5 packages of hot dog buns.
Step-by-step explanation:
Find the least common multiple of 10 and 8, which is 40.
Answer:
Step-by-step explanation:
It won't go all the way up to 50, but to 49 at stage 13.
All you need to do is keep adding 3 for each stage until you get to 50, but in this case or problem, 49.
I hope this helps.=^D