The United States Postal Office delivers about 2^4 • 3 • 5^3 pieces of mail each second. There are 2^8• 3^4 • 5^2 seconds in 6 days. How many pieces of mail does the United States Postal Office Service in six days write your answer as an expression involving three powers.

The United States Postal Service delivers ___ pieces of mail in 6 days.

step-by-step explanation:

answer: 12   they all have at least 28 days

step-by-step explanation: haha

ask the math teacher she or he would know lol.

step-by-step explanation:

asnwer is (g o h o f)(x) = 2x - 6/x + 7

step-by-step explanation:

given,

f(x) = x - 3/x

g(x) = x + 3

h(x) = 2x + 1

we need to find : (g o h o f)(x)

we can write (g o h o f)(x) = g[ h{ f(x) } ]

so first we find h{f(x)}

h{f(x)} = f(x) + 3 = (x - 3/x) + 3

h{f(x)} = x - 3/x + 3

now we find g[ h{ f(x) } ].

g[ h{ f(x) } ] = g(x - 3/x + 3)       {plug h{f(x)} = x - 3/x + 3 in g[h{f(x)}] }

g(x - 3/x + 3) = 2 (x - 3/x + 3) + 1

                    = 2x - 6/x + 6 + 1

                    = 2x - 6/x + 7

hence we get (g o h o f)(x) = 2x - 6/x + 7