In a certain school,260 students were present on monday ,270 on tuesday,280 on wednesday, and 250 on thursday. find the average number of students present on those four days

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16

Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = xyi + 5zj + 7yk, c is the curve of intersection of the plane x + z = 8 and the cylinder x2 + y2 = 81.

I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon