If you distribute, then you get -10x+7.5
Note how -2.5 times 4x = -10x and how -2.5 times -3 = 7.5
The idea is that you multiply the outer term (-2.5) by each term inside
Ignore the fact that it says limit because when sin (pi) is here it is not an Undefined Point, whatever value the calculator says is sin(pi) is the answer.
Answer:
scalene and obtuse all sides are different and bigger than 90 degree angle
Answer:
240 sodas, 160 water, 100 juice
Step-by-step explanation:
multiply everything by 10