Answer:
put a ruler in it and there it is
Answer: hay 16 vagones de pasajeros y 48 de carga
Step-by-step explanation:
X = 2 expand the brackets and then collect like terms (x's on one side) and then dived to get x on its own! :)
Area is trapezium =
A=1/2h(a+b)
84=1/2(6)(7+b)
84=3(7+b)
84=21+3b
3b=84-21
B=63/3
B= 21 cm
I’m sorry if my answer turned out to be wrong but I tried my best so best of luck !!
