Greg purchased 14 bags of chips and 10 cases of soda for a party. Let x represent the price of one bag of chips and let y represent the price of one case of soda. Disregarding sales tax, write an expression that can be used to model the cost of the entire purchase. please I need help

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.