Kevin ran 4 miles more than steve ran. the sum of their distance is 26 miles. how far did steve run? the domain of the solution is (0, 4, 11, 22)a. define your variableb. write algebraic expressions for the distances each person ran. c.write an equation that can you solve the problem. d.solve the equation. e.check your answer. the answer is 11 i think but i need you to do a through e

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

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.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?