16-17 please. It’s really confusing.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

What percent of 18 is 24? and plz explain thx.

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%