Mari has 28 wooden cubes. she wants to stack them to form a triangle. each row will have one fewer than the row below it. how many cubes will be in the bottom row? ?

What does it mean by solve the exponential equation for 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

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships