1) 3+2+15=20
2) 3/4= 27/36 1/9=4/36
3) 27/36+4/36=31/36
4) 26/27=936/972 31/36= 637/972
5) 936/972 + 637/972= 1573/972= 1 601/972
Answer: The answer is 9
Step-by-step explanation:
3p + 6 = 5p − 12
3(9) + 6 = 5(9) − 12
27 + 6 = 45 − 12
33 = 33
Perimeter: 9+9+8+8= 34 ft.
Area: 9*8= 72 ft²
This triangle is obtuse( as it's one angle is greater than 90°) as well as isosceles (as it's two sides are equal).
