a. How many floors are between the seventh and fifteenth floors?
Answer:CASE #1 - Divergent and convergent one-way
residential streets to reduce direct through
routes impacting the neighborhood.
CASE #2 - Alternating one-way streets throughout a
portion of a grid system to gain safety
advantages of one-way operations.
CASE #3 - Creating a one-way couplet by paring a
residential street with a nearby thru street to
create a corridor for thru traffic
Step-by-step explanation:
Plug in the -1 inside the given equation:
y=2x²-5x+9-78-38-18-1
y=2(-1)²-5(-1)-126= -119
Answer:
The expression that represents the total time Louis spends commuting to and from the gym each day is 8(x-2y)
Step-by-step explanation:
Given that the time Louis spends commuting to the gym can be represented by two expressions:
Time to gym: 
Time from gym: 
To find the expression that represents the total time Louis spends commuting to and from the gym each day :
The total time Louis spends commuting to and from the gym each day is equal to the sum of the Time to gym and Time from gym
Total time Louis spends commuting to and from the gym each day=2x-6y+6x-10y
=8x-16y
=8(x-2y)
Therefore Total time Louis spends commuting to and from the gym each day is 8(x-2y)
The expression that represents the total time Louis spends commuting to and from the gym each day is 8(x-2y)