Adeep sea diver went to a depth of 50.5m below sea level and stayed there for 30 mins. the diver descended another 13.7 m and remained there for 25 mins. how far does the diver need to ascend to reach a level of 30.6 m below sea level?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Find the maximum value of p= 4x + 5y subject to the following constraints :

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?