Use a table of function values to approximate an x-value in which the exponential function exceeds the polynomial function.
f(x) = 2^(5x-6)
h(x) = 3x^5 - 2x^3 - 4x + 7
x=4
x=7
x = 6
x=5

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Need on this geometry question. explain how you did it.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers