the lcm of 16 and 18 is 144 !

**Answer:**

35°, 15, 130°

70°, 70°, 70°

90°, 3 inches, 7 inches

**Step-by-step explanation:**

35°, 15, 130° = 185° Could be an Obtuse triangle and a triangle = 180°

70°, 70°, 70° = Equalateral Triangle

90°, 3 inches, 7 inches = Right Triangle because it has one angle that measures 90°

Hopes this helps let me know if not correct

**Answer:**

**46.8 cm**

**Step-by-step explanation:**

A hexagon has six sides. If it is a regular hexagon, then it is equilateral, meaning that each side is the same length. If one side is 7.8cm, then all sides will be 7.8cm. You can find the perimeter by adding 7.8 six times, or multiplying 7.8 by six.

7.8 · 6 = **46.8**

hope this helps!

**Answer:**

$2.00 i think ???

**Step-by-step explanation:**

beat me up if it's wrong !