Answer:
n=9
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
10 cups divided by 4 containers = 2.5 or 5/2 cups per 1 container
I think they will meet in 4 minutes.
Explanation
10+15+15+15+15=70
150-20-20-20-20=70
Every minute the first balloon goes up 15 meters and the second balloon goes down 20 meters.
Numero 6; x less than or equal to 1
numero;7; 4x+3<-5
4x<-8
x= -2
Eso es fasil