Asmall pizza has a diameter of 21 cm.
what is the approximate circumference of the pizza? use pi=3.14

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

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

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano