What is the justification for step 2 in the solution process?16-5x=1-4x; -5x=-4x-15; -x=-15

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Two numbers have a sum of -19. one number is x. what expression represents the other number?