Drag the tiles to the correct locations. Not all tiles will be used. Write the series using sigma notation, and find the sum of the terms.
9 + 9 (1) + 9(3) + 9(1) ' + 9(3)* + 9(3)
5
[]
Σ [ 1 ])*= [ ]
}
k= 0
5 6
9
}
364
27
3
298
27
3

What is a graph with a never ending line called?

Could someone with number 1 and 2

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.