13. a new mystery novel will cost ally $26.60. if she earns $6.65 an hour, how many hours will
she have to work in order to purchase it?
a. 2
b. 19.95
c. 4
d. 189

Answer : C

Because $6.65 multiplied by 4 hours equals $26.60

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Ions gain or lose electrons