Help a girl out please (I don't need to define them like I know what they mean I just don't know what they are for this question if I make sense lol)

How do you find the area of a triangle

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?