Solve: 2x - 3 < 5 a) x < 1 b) x < 4 c) x < 7 d) x < 8

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Can some one explain this i got sent this. is this a threat i’m scared

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 =