Step-by-step explanation:
la carretilla estaba a unos 15 metros de altura
Girls: 81
boys: 75
4x +6 = 156
4x = 150
x = 37.5
2x = 75
girls: 75 + 6
boys: x
Answer c=12 bellow is a step by step explanation hope it helps
F(x , y) = x + y - xy, D is the closed triangular region with vertices (0, 0), (0 , 2) , and (4 , 0)
