In exercises 7-11 find the surface area of the regular pyramid #11 I need answer and step by step explanation

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

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

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?