The word "precursor" means "preceding requirement". This means that before a student is able to take courses in Calculus, it is required that the passed all the requirements for his Algebra. Calculus is a course which involves the study on derivatives and integrals.
It’s a camera filming something the camera taking the picture can’t see and in the background there is a bunch of kids talking in a classroom
Answer:
Explanation:
there are then and now then u had time u had real fun and u had survival things
now we spend money on killing the planet
Answer: they went through a lot of bad stuff.
Explanation:
