Answer: its 20 x 2
Step-by-step explanation: hope it helps idk if it right but did my best..
Answer:
pretty sure it's b
Step-by-step explanation:
filler filler filler
Answer:
went to cali ,played in the snow and open Christmas present
The solution for the problem:
let x be the travel time of Dave
x + 120 be the travel time of Wanda
using the distance formula which is: speed * travel time = distance (which will be the same for both Wanda and Dave)
10x = 5(x+120)
10x = 5x + 600
5x = 600x = 120
Dave will catch up after 120 seconds.
1.7 is the answer, first you would add up all of you numbers and then divide by 7
