Find the area of the trapezoid. leave your answer in the simplest radical form. a. 77.2 in squared b. 80 in squared c. 75 in squared d. 70 in squared

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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.

Which best explains why this triangle is or is not a right triangle ?