The course for a walkathon is 6 miles long. if chloe wants to walk 50 miles during the walkathon, how many times must she walk the course?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3