Please see all the screenshots. I have included multiply problems in this one question.

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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.

Find two numbers if their sum is 91 and the ratio is 6: 7?