Which answer is the best explanation for how to set up this problem? 235 + 64.1 = ? a. put a zero after the 1 in 64.1 and align the 2 in 235 with the 6 in 64.1. b. align place values so that the 5 in 235 is aligned with the 1 in 64.1. c. put a zero after the 1 in 64.1 and align the 2 in 235 with the 4 in 64.1. d. align place values so that the 5 in 235 is aligned with the 4 in 64.1.

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

An equation where variables are used to represent known values—function notation true or false

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