4x4
bonus:
tira is designing a rectangular room. she wants the room
to be 20 feet wide. what length must the room be if she
needs a perimeter of 60 feet?
a) write an equation for tira to find the length of the
room x. (remember, perimeter is the sum of all of the )
equation:
b) solve for the length of the room x.

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Math it's appreciated. (picture provided)

The function models the number of accidents per 50 million miles driven as a function