Answer: is in addition to the margin of error found based on the 100 seniors who answered the poll.
Step-by-step explanation:
the margin of error is able to estimate the confidence interval.
the error caused by a lack of response is added to the margin of error
The awnser is 1000 because 60 miutes in an hour, 50 mouse traps every half hour so 100 mouse traps an hour multiply that by 10 and you get 1000, i think.
Its c.
If you will substitute those numbers to the pair of equations, both will be true.
1=-3+4
1=3-2
Length = x
width = y
2x + 2y = 32
x - y = 4
x = 4 + y
2(4+y) + 2y = 32
8 + 2y + 2y = 32
4y = 24
y = 6 cm (width)
x = 4 + 6
x = 10 cm (length)