The amount of chlorophyll in a leaf changes based on outside temperature. What's the independent variable in the situation? A) The color of the leaf

B) The month of the year

C) Outside temperature

D) The amount of chlorophyll in a leaf

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.