Which physical property would be best to use to distinguish hematite from the other minerals in the table? a. crystal system b. streak c. hardness d. luster

Which of the following expressions is equal to 2x^2+8

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

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?