(4x-7y)(4x+7y)
4x times 4x= 16x^2
-7y times 7y= -49y^2
Take y2-y1 over x2-x1 to get the slope of the line
2-5/2-6
-3/-4
3/4
We have to find how many seconds are in one hour.
There are 60 seconds in one minute, with 60 minutes in every hour.
60×60=3600
Now, see how many 25 seconds are in 3600 seconds.
3600÷25= 144
Now, we can multiply 144 by 14 or .25 since we are trying to find per hour.
144×.25= 36
36h
H being the hours you're trying to find. It runs 36 miles per hour.
The large puppy weighs 20.97 Pounds. This is because 2/3 of a hundred is 66. You would do 4.5 Times 4.66. This equals 20.97. It can be rounded to 21. Hope this helps!
Brand A costs $2 per ounce, B is $1, C is $0.50(?) I think
