Lisa walked 8 miles more than tim . lisa walked twice as far as tim . how far did each walk ?

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°