Could you please show the steps

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?