HELP WITH MATH SUPER EASY!

If lmn=xyz, which congruences are true by cpctc? check all that apply

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -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.