Answer:
ABCD dilates in a scale of 1/3 by the center of A followed by a reflection of C.
AD/AD = 1/3
Step-by-step explanation:
49
7 times 4 equals 49.
1 is 16 HAVE A GOOD DAY
60 +30+ x =180
90 +x =180
x =180 -90
x=90
therefor x and y = 90