Answer:
280
Step-by-step explanation:
350÷5 will give you quarters. 350÷50=70. 70x4=280
2+4=4+2 is an example of commutative property of addition
Answer:
127
Step-by-step explanation:
15+38+a=180
a= 127
Answer:
4.21399176955
Step-by-step explanation:


4.21399176955
Let, the missing number = x
Then, 103 + 99 + 90 + 86 + 105 + 96 + x / 7 = 95
579+x = 665
x = 665 - 579
x = 86
In short, Your Answer would be 86
Hope this helps!