Answer:
1= 10
2= -5
3= 1
Step-by-step explanation:
Keep change opposite is what I use for number 1
For 2 just subtract 8 - 3
5 will be the answer and since 8 was negative it will be negative 5 cause 8 is the bigger number.
for 3
6-5 is simple.
15:25 = 3:5
simply divide 15 and 25 both by 5 to get 3:5.
Answer:
0.2 × 10^-5 31.4
Step-by-step explanation:
Answer: 1,3,5
Step-by-step explanation: