From the diagram below, if AC = 40, CD = 10, and DB = 8, then what would be the length of AB?

For how answer my question this will be the last question can you answer in math subject

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

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 =