The speed of sound is about 3.4 × 102 meters per second. mark is performing a science experiment and he needs to know how far sound travels in 3 × 1010 seconds. if mark uses a calculator to solve this problem, how will the calculator show the answer?

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.]