You must mean the depth of the submarine.
to make sum = zero the depth of the sub must be -1600 ft..
Answer:
1
Step-by-step explanation:
insert the values for a and b and solve.
It’s shown in the picture !!!!!!
Answer:
10:9
Step-by-step explanation:
First ratio is 5:4. 4 is equal to Henry class
If you múltiply the ratio by 2 you get
10:8, This ratio can be compared because now Henry class has 8
2(5:4)
10:8
8:9
Meaning that the answer is 10:9
