Answer: 18/7
Step-by-step explanation: random.
Answer:
I might be wrong but since ur in a rush: 173
Step-by-step explanation:
1. Translate words into equation :
Brian= b
Natasha =n
N+3n=88 (because brian has 3x more than natasha u can rewrite b as 3n)
2. Solve : 4n=88 (divide by 4)
N=22 so natasha has 22 marbles and since b=3n, brian has 66 marbles
It opens down.
Since the beginning number -5x^2 is negative, it will open down.
Answer:
Step-by-step explanation: