Which are the correct classifications for the polygon? a.) concave hexagon b.) convex hexagon c.) concave heptagon d.) convex heptagon

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

How do the graphs of y = 1/x and y=5/x+6 compare?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.