6:15 to 7:15 = $12 for the hour
7:15 to 7:45 Is a half hour = $6
So total $12 + $6 = $18
Answer:
8.0023x 10^4
Step-by-step explanation:
80023
to get to the first place number you have to move the decimal 4 times and if it looked like this .80023 it would be 10^-1 going down moving places back wards
Answer:
There are 420 windows.
Step-by-step explanation:
If the ground floor is part of the 20 =>
20.20=400
There are 400 windows.
If the ground floor is not part of the 20=>
20.20+20=420
There are 420 windows.
Answer:
b 8y + 5, hope I helped. have a nice day
