Answer:
$730
Step-by-step explanation:
you just put $700-70 which is for 7years
It would be 20*7 which will give you 140 miles in 7 hours
Answer: 2.5 hours
explanation:
7.5/3=2.5
Answer:
use desmos :)) it helps
Step-by-step explanation:
Answer:
The fraction of black pieces left is
Step-by-step explanation:
Given as :
On the checkerboard , The fraction of red pieces left = 
Let The fraction of black pieces left = x
So, The fraction of black pieces left = x = 1 - 
Or, x = 
Or, x = 
Hence The fraction of black pieces left is
Answer