Answer:
There were 60 items for sale at the bake sale.
Step-by-step explanation:
Number of item sold on first day = 16
Number of items sold on second day = 28
Number of items sold on last or third day = 12
Number of items not sold = 4
Total number of items = T
T = 16 + 28 +12 + 4 = 60
Add all the item together:
16 + 28 + 12 + 4
=60 total items
it is likely that a female will be picked
the probability of selecting a female = 21/25....or 84%
729
9 x 9 = 81
81 x 9 = 729
$160
-4/3 the slopes are always the same when lines are parallel