Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "we already have 60% of the items on our list," her father says. anastasia sees 12 items in the cart. how many grocery items are on the list?

There are 20 items on the list.

Step-by-step explanation:

60% = 0.6

12 / 0.6 = 20

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.