Each edge of a cube measures 12.1 in.
what is the surface area of the cube?

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

What does the sign of the slope tell you about a line?

Which strategy is used by public health to reduce the incidence of food poisoning?