Phoebe compared the cost of books in 9 different stores.

$2, $8, $4, $7, $8, $5, $8, $4, $6

what is the median cost of the books?

$4

$6

$7

$8

If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

Ihave trouble finding the nth term of a linear sequence

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply