Which property does each equation demonstrate?

x2 + 2x = 2x + x2

A turtle walks 7/8 of a mile what is the unit rate in miles per hour

Find the slope and the y - intercept then rewrite the equation in slope intercept form 2x+3y=6

Without actually calculating how much greater is the product of 98x50 than the product of 97x50? Explain

Brahmagupta's mathematical discoveries and work came about while studying a branch of science. What was he studying?1. psychology2. economics3. astronomy4. geology

How do I solve the inequality, graph the solution set, and write it in interval notation for - 8x+3 ≥ 3 (6-x) ?

Flying against the wind, an airplane travels kilometers in hours. Flying with the wind, the same plane travels kilometers in hours. What is the rate of the plane in still air and what is the rate of the wind

In the continental United States, the ratio of states that border an ocean is 7:9. How many of the states border an ocean?

The angles with measures x and 4x are complementary angles. which is the value of x?

When buying a new dress, you have a choice of 3 different lengths, 5 different colors, and 2 different styles. How many choices are there for one dress?

For number 913,256 which is the digit in the ten thousands place