Answer:
y = 7/18
Step-by-step explanation:
6 ( -3y + 2) - 5=
-18y + 12 - 5 =
-18y + 7 =
-18y = -7
225 square centimeters
Perimeter of rectangle = 2(l+b)
= 2(8+5)cm
= 2*13 cm
= 26cm
the triangle are equilateral