Answer:
1. A figure getting smaller
2. figure getting larger
Step-by-step explanation:
2 m 30 cm
2 m 60 cm
+
_________
4m 90cm
x=4
8x - 7 =2(2x +7) - 5
8x - 7 =4x +14 - 5
8x - 7 =4x +9
8x - 4x =9 +7
4x =16
x=16 :4
I'm pretty sure it's D
and?