Answer:
p= 8
Step-by-step explanation:
just collect the like terms together
12+5-9= p
p= 8
Step-by-step explanation:
the area of a triangle is always
baseline × height / 2
where baseline and height are perpendicular (at a 90° angle) to each other.
so, in our case the area is
7 × 2 / 2 = 7 × 1 = 7 units²
Answer:
Hexagon
Step-by-step explanation:
Answer: If an interior angle of a regular polygon measures 120°, it has 6 sides (Hexagon).
<span>X/x+2 = 4/5
5x = 4x + 8
5x - 4x = 8
x= 8
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