Suppose you have a bag of colored elastic bands and you choose one without looking. The probability the elastic band you choose is blackblack is P(black)equals=0.5. Write this probability as a percent and a fraction. Use a word or phrase to describe this probability.

Two lines parallel to a third line are parallel to each other. always sometimes or never

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave