PLEAS HEL ILL GIVE BRAINLIEST 20 POINTS Identify two examples of chemical reactions that you have encountered during the last week. Identify whether each reaction is endothermic or exothermic and explain how you know.

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?