When multiplied together, which two polynomials equal ab3 + 2a-b27 Select the two correct answers. (2 points) O ab?
2ab2
Ob + 2a
2b + 3a

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.

Can you me find the missing length. i attached an image.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.