Sally and eric are the only people in an economy. sally buys 3 bottles of water when the price is $2 a bottle and 4 bottles of water when the price is $1 a bottle. eric buys 10 bottles of water when he price is $0.50 a bottle and 5 bottles of water when the price is $1 a bottle. in the market for water, the quantity demanded
at $1 a bottle is 4 bottles
increases as the price rises
at $2 a bottle is 8 bottles
increases as the price falls

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct