Elena tiene 50 pilas de monedas un centavo. en cada pila hay diez monedas. explica como averiguar cuantas monedas de un centavo tiene elena en total.

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

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.