Answer:
640
Step-by-step explanation:
price ÷ 1 - percent (as decimal)
179.20÷(1-0.72) = 640
The answer is 1.6
8
By intersecting chords theorem:
No solutions
Step-by-step explanation: BTW put / instead of over
when you put it in y=mx+b form you get:
y=2 over 3x+30
x=-20+2y over 3
you then put:
x=-20+2(2 over 3x+30) over 3
and get no solution!
Nitrogen is an essential part of amino acids
