Answer:
1. 2x + 5y = 5
2. 3x + 2y = -9
Step-by-step explanation:
5 and 1 half this is the answer my son thought of.
Answer:
30+4+0.7+0.05
Step-by-step explanation:
Because the expanded form is added the number.
3=30
4=4.
7=0.7
and 5=0.05 so all together is 30+4+0.7+0.05