Which two numbers multiply to 24 and add to 2?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the