Ethan rode 25.65 kilometers on saturday and 14.23 kilometers on sunday. about how far did ethan ride during the two days? round each distance to the nearest tenth to estimate the total distance ethan rode during the two days. answer !

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

What is the distance between point a and b

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )