Estimate the size of a crowd standing along a half mile
section of a parade route that is 5 feet deep on one side of
the street and 10 feet deep on the opposite side of the
street. Assume that each person occupies 2.5 square
feet. ** 5280 feet = 1 mile

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

x = 3 ± √(5+y)

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: