A right rectangular prismas a height of 15 meters, a length of 4 meters, and a width of 3 meters. Which expressions show
how to calculate the volume? Check all that apply.
2(15+ 4 + 3)
15+ 4 + 3
3(4) + 15
60(3)
12(15)
15(4)(3)
2(4)(3)(15)
60(4)

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Need on this one asap im almost done with this subject

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