The area of a rectangle is
50 yd2
, and the length of the rectangle is
5 yd
less than three times the width. find the dimensions of the rectangle.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Solve the equation by completing the square. x^2+2x=17

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.