Answer:
3
Step-by-step explanation:
Since we know QR and RS are the same, we can add them together
6 + 6 = 12
Since the whole line is 15 we subtract 12 from 15
15 - 12 = 3
$270 equals 135% of the original price
270/x=135/100
135*2=270
100*2=200
Final answer: $200
Answer:
x² +18x +81
Step-by-step explanation:
(a+b)²=a²+b²+2ab
(x+9)² = x²+9²+2*x*9= x² +18x +81
Answer:
7.97
Step-by-step explanation:
hope this helps
sorry if its wrong
Use photo math it works very well!
