Write the sum using sigma notation: 4+ - 2 + - 8 + ... + - 38
Σ
i=1

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.