The length of a rectangle is 1 inch longer than the width of the rectangle. The perimeter is 18 inches. Find the width of the rectangle. Give the integer value only with no units nor words.

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Write the equations in logarithmic form 7^3=343