5 miles = 8 km. How many km in 80 miles?

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15