Answer:
it is a function
Step-by-step explanation:
the input is not repeated
Answer:
The margin of error for a sample size of 250 is 6
Step-by-step explanation:
The margin of error is given as
1/square root of the sample size
Thus, margin of error for a sapless size of 250 is
1/√250
= 1/15. 811
= 6
Answer:
-6x+14<-28
x = x > 7
3x+28<=25
x = x less than or equal to -1
Step-by-step explanation:
15) 4m^2
17)9n^6
198a^2 (^ = power of)
Answer:
A square
Step-by-step explanation: