Answer:
x+14
Step-by-step explanation:
(12+x)+2
12+x+2
x+(12+2)
x+14
The rate of change in this situation is 3 to 1. Every hour you spend running you are able to advance three miles. 2 hours = 6 miles 3 hours = 9 miles 4 hours = Mindblown+ 12 miles.
Hope this Helps! :)
Answer:
x = 2/3 is the answer. Good luck with work
This is completing the square.
So x^2-6x-12=0
Add 12 to both sides so x^2-6x=12
Now take half the x term and square it. Add this number to both sides.
So x^2-6x+9=12+9
Which is the same as (x-3)^2=21
This is answer 2.
60 sweatshirts or 45 jackets
