What single transformation maps ∆abc onto ∆a'b'c'? a. rotation 90° clockwise about the origin b. rotation 90° counterclockwise about the origin c. reflection across the x-axis d. reflection across the line y = x

on friday there were 15 birds

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

x = 12

y = 1

for the points!