Answer:
n= -10
Step-by-step explanation:
-66=7n+4
-7n=4+66
-7n=70
n=70/-7
n= -10
Answer:
1/3
Step-by-step explanation:
Ethier 1/3 or 2/3
1/3 is simplest form
Answer:
-3x-7
Step-by-step explanation:
hoffe das hilft
Hope this helps :)
Answer:
1 : 80
Step-by-step explanation:
So you want to check Length of model : Length of real boat
50 cm : 40 m
But since the units don't match, make 40 m into 4000 cm
50 cm : 4000 cm
Divide both sides by 50 and you get
1 : 80