PLEASE HELP ASAP WILL GIBE BRSAINLEAST 10 PT Which of the following describes the rotation shown?

A.ΔS'T'U' is a 90° rotation about the origin of ΔSTU.
B.ΔS'T'U' is a 180° rotation about the origin of ΔSTU.
C.ΔS'T'U' is a 270° rotation about the origin of ΔSTU.
D.ΔS'T'U' is a 360° rotation about the origin of ΔSTU.

THE ANSWER IS B

Step-by-step explanation:

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definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart