The discount price of a hat is $18. What is the regular price? Include the unit

Which is the completely factored from of xy^3-x^3y

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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.