3. Write the expression as a simplified rational expression. Show your work.

Step-by-step explanation:

1/6 + 1/(x+1) = (x+1+6)/(6(x+1)) = (x+7)/(6(x+1))

Now, 5 over that is 5 * 6(x+1)/(x+7) = 30(x+1)/(x+7)

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: