. Marla bought a dress priced at $89.99. She used a 20% off coupon. How much did she pay for the dress?

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

Can anyone me with 32,33,36,37,and 40.

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