Answer:
meter is difference in height between the submarine and the aircraft
Step-by-step explanation:
The height of aircraft above the surface meter
Depth at which the submarine lies below the surface meter
Depth at which the underwater robotic vehicle below the surface meter
Difference in height between the submarine and aircraft is equal to
meter
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Product means to multiply.
Multiply the first 2 numbers , then multiply the answer of that to the 3rd number:
5 * -3 = -15
-15 * -2 = 30
The answer is 30