Erik and nita are playing a game with numbers. in the game, they each think of a random number from zero to 20. if the difference between their two numbers is less than 10, then erik wins. if the difference between their two numbers is greater than 10, then nita wins. use what you know about inequalities and absolute values to better understand the game.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies