Rewrite (1/16)^-1 without using negative exponents.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?