Answer:
1547
Step-by-step explanation:
because the airplane is 1205 ft above the water and the sub is 342 so add them together to get 1547.
Answer:
x=3130/3
Step-by-step explanation:
3,125 = 5-10 + 3x
5-10+3x=3125
3x-5=3125
3x-5+5=3125+5
3x=3130
3x/3 = 3130/3
x=3130/3
I hope this helps!