Answer:
Equilateral Triangle
Step-by-step explanation:
Since each side is the same length, divide the perimeter by side length to get the number of sides.
36in ÷ 12in = 3
A triangle has 3 sides.
6 math books would be 126
5 English books would be 150
126+150=276
the example of an open equation is :x+9=16
Answer:
15b
Step-by-step explanation:
3x5
