Simplify the rational expression:
5y+5/2 ÷ 25y-20/40y²-32y

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1