Answer:
I think it will be $16.50
Step-by-step explanation:
sorry if I'm wrong
The answer is 15, hope this helps
Equation is x^2 + 7x
Proof is by setting that equal to 144, then subtracting it to move it to the other side
Simplified to (x-9) (x+16)
Answers are 9 and -16
Answer:1 and 1/3
Step-by-step explanation:
Answer:
See Below
Step-by-step explanation:
Take the the given information and compare to the question being asked
. So insert the x & y's of both equations (ima do y over x to make it easier)

divide 14/4
3.5 = 
then multiply both sides by 40 to isolate y
140 = y
Check by reinserting 140 and divide it by 40