What is the cost of a comic book after it has been marked up 20% if it costs $3.95

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.