Answer:
L=W+X X=2 feet, W=width, L=length
if you were to solve it then you would get L=8
Step-by-step explanation:
it should be 100/3 or 33.3 repeating
2(-n - 3) -7(5+2n)
-2n - 6 - 35 - 14n
-16n - 41
B. -16 - 41
Answer:
(507.05, 592.95)
Step-by-step explanation:
Given data:
sample mean = $550, sample standard deviation S = $60.05
95% confidence interval , n = 10
For 95% confidence interval for the mean
mean ± M.E.
where M.E. is margin of error = 
Substituting the values in above equation

= 2.62×18.99
=42.955
= 550±42.95
=(507.05, 592.95)
For the 1st one we need to solve x. x-y=2 step1: x-y+y=2+y answer: x=y+2