Why does my ex-gf keep telling me"we are meant to be"oh and "if i cant have u no one can"

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.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

With alll of except for the 2 that i did already