Find a solution of the linear inequality

Find the missing part. use an improper fraction for your answer.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)