What is the volume?
1 mm
1 mm
1 m

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?

Ineed me i stuck and i don’t want to get it wrong