1. Write and evaluate a subtraction expression to find the depth of the submersible at 2:17 p. m 2. Write and evaluate a subtraction expression to find the depth of the submersible at 2:18 p. m.
3. If the submersible dove straight down, what is the distance between the submersible's starting position at 2:15 and its position at 2:18? Show your work.

How do i solve uniform motion problems?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

24m^2n+30mn^2+18mn, a sweet challenge!