I need help with these questions its a bit hard to understand ill mark you the brainiest whos ever answer is in full sentence and makes sense

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Convert 2000 swiss francs to dutch guilders

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes