Question

plz plz plz help me to do my homework plz plz plz help me​

Answer 1

Step-by-step explanation:

1) b

2) a

3) c

4) d

I hope it helps

Answer 2

Step-by-step explanation:

1. 3.5÷100 = 35/1000 = 0.035
2. 3/5÷7= 3/7×5 = 3/35
3. 40/3
4. 16/15= 4/3 is nolt possible