The one that you have marked in the picture is right because you are taking away two hours and dividing 400 by s
Answer:
12
Step-by-step explanation:
It means break them down so u get just one factor
Answer:
3.36 cm
Step-by-step explanation:
from the passage before ; the figure of question is similar to the first figure in passage because those triangles have an each equal angle.
Therefore the ratio of side is equal ; 1/0.84=4/x
Solve equation will be x(1)=4(0.84) ; x=3.36 cm
Explanation is in a file
bit.
ly/3a8Nt8n