Answer:
16,25,30,49
25+30=55
55÷2=27.5
Step-by-step explanation:
median means the middle value of any set of data so first arrange the data into ascending order.
16, 25, 30, 49
the data is even so we take both the middle value , add it and divide it with 2
25+30=55
55÷2=27.5
Answer:
5,874,589,152,000 mi.
Step-by-step explanation:
Answer:
A is true but I dont know the rest I am very sorry .-.
Step-by-step explanation:
I Just added 18 + 12 = 30 + 10 = 40 and that is why A is true
3 (x+7)
multiply 3 to both x and 7
3x+21
Answer:
4
Step-by-step explanation:
4x=16
x=4