Which equation represents the function on the graph? f(x)=cos2x

f(x)=sin2x

f(x)=sin12x

f(x)=cos12x

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.