What is the expression obtained when the sum of 2a−16abc−45 and 2a+7abc+11 is subtracted from 6a+6abc−30?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?