Iii ned to find the volume of this rectangle ii have no idea what to do someone give me a hand to get estared

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Combine the information in the problem and the chart using the average balance method to solve the problem.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)