I really need help with my math work. Any help?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?