the nth term of an arithmetic sequence is 3n+2 where n is a postive integer. determine whether 93 is a term in this arithmetic sequence

Which expression will have the same sum as 3_8 + 1/4?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =