The best way to accurately solve real-life problems involving decimals is through/by?

Find the value of the cosine for angle a

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.