help me please !! " aiden is replacing the tile in a rectangular kitchen. the length of the kitchen is 9 feet shorter than 3 times the width , w. the perimeter of the kitchen is 6 times the width. if tiles cost $1.69 a square foot , what is the total cost to tile the kitchen?

What is the equation of the line shown in this graph?

Which value is not a solution of 8x^3 – 1 = 0

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