Apearl is formed in one of every 10,000 oysters what percent of oysters make pearls

What expression is equivalent to 1/2(2+3x-6)

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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