Lucida is a cross-country ski racer. on saturday she skied twice as many miles as she did on sunday over the weekend she skied a total of 63 miles how far did she ski on each day?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

Me n o w. i need t h i s. 10 points