The difference between your speed is 6 miles per hour: that means that every hour you move 6 miles relative to your friend. But you only need to catch up 3 miles: half of it. So you'll catch up after 30 minutes.
There is not much information here, so the function for y = 6 and x = 9 could be a lot different than what I'm going with.
y = x - 3
6 = 9 - 3
12 = x - 3
12 = 15 - 3
The value of x is equal to 15.
Answer:
if the garden is 10 by 8 that would equal 80. so you have to take 80 out of 224. it equals 144. so you have to figure out what would equal 144. 12 times 12 equals 144. so that is the dimension for the walkway.
Answer:
A
Step-by-step
because the variable is squared you have to find the square to simplify it.