Since the triangles are congruent and m<I is congruent to m<P.
Therefore, 3x + 4 = 72 - x
3x + x = 72 - 4
4x = 68
x = 68/4 = 17
x = 17
I think it’s the second one b
I hope this helps :)
Total students = 375 + 405 = 780
boys % = (375 / 780) *100%
=48.1 %
You would change it because it is the simplest answer
Answer:
Area of square=144 square inche
Perimeter of square=48 inche
Step-by-step explanation:
length =12
Area of square=length x length
Area of square=12 x 12
Area of square=144
Area of square=144 square inche
Perimeter of square=4 x length
Perimeter of square=4 x 12
Perimeter of square=48
Perimeter of square=48 inche
