1. Determina cuáles de las siguientes expresiones son proposiciones: a. 2 es divisor de 20.
b. Me duele la cabeza!
c. Colombia está ubicada en Suramérica.
d. 2 es el único número par y primo.
e. ¿Cuándo viajas a Santa Marta?​

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5