Answer:
1
Step-by-step explanation:
Answer:
3/10
Step-by-step explanation:
2/5 + x = 7/10
x = 7/10 - 2/5
x = 7/10 - 4/10
x = 3/10
Answer: The answer is -30 - 45 k
Step-by-step explanation:
Answer:
The answer is 8
Step-by-step explanation:
12*10=120 120/15=8