Demonstrate two different expressions to solve the problem.

Please answer by September 7th.

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Solve 17= -13 - 8x and show your work.