Write a proportion that relates 30 pages in 120 seconds to output y pages in x seconds

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15