Al used the expression 8 plus 25 times 2 minus 45 to find how many cds he has. how many cds does he have?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

Joline is solving the equation 0=x^2-5x-4 using the quadratic formula which value is the negative real number solution to her quadratic equation round to the nearest tenth if necessary