You have four coins 1 ¢ 5 ¢ 10 ¢ 25 ¢ how many different sums of money can you select? use set notation to list all the options you have. how many options will there be if you have to use at least one coin in each of them?

What is the slope of the line shown below?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)