If k = am+3mx what is the value of m in terms of
x
Please help

How do you use the elimination method for this question? explain, because i really want to understand!

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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.