It cost ruby $4 to send 48 text messages what was her cost of texting in texts per dollar? Express your answer in simplest form

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

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

Nikolas calculated the volume of the prism. his work is shown below.