1. A grocery store buys items and then applies a markup of 70%. Find the retail price of an item that costs $13.50

come in zoom I will give you a solution come fast I am waiting

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

yes.. it's proven to be 36.