Question

1+9-10+22-30+1+4+5-1​

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

17

Step-by-step explanation:

1+9=10-10=0+22=22-30 = 22 is smaller than 30 so we will minus 30 - 22=8+1=9+4=13+5=18-1=17