When the mortgage is completely paid off for Mark and Lynne's house, it will be 3 times as old as it is now. If they have 14 years left on the mortgage, how old is the house right now?
I can’t solve this one.

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Ineed i been stuck on this question since yesterday

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.