What is photosynthesis ​

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need