Some friends played a board game. During the game, one unlucky player had to move back 8 spaces 6 turns in a row. Find a number to represent that player's movements for those 6 turns.
The number represents that player's movements for those 6 turns.

The number of possible solutions of a polynomial can be found by looking

Does anyone know how to do geometryme with this problem

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.