Can anyone help me with these problems, I am having a very hard time doing them and I know they are a lot but it is very confusing

Can anyone help me with these problems I am having a very hard time doing them and I know they are a lot but it is very confusing class=
Can anyone help me with these problems I am having a very hard time doing them and I know they are a lot but it is very confusing class=
Can anyone help me with these problems I am having a very hard time doing them and I know they are a lot but it is very confusing class=

Respuesta :

the answer is 5 bro big gangss in this ch..... btw i eat to much
for the first one, you multiply 18 by 14 and then divide by 2 which is 252/2 which is 126 m squared... hope this helps!