What is the perimeter of this square?

26 ft

26.5 ft

24.5 ft

13 ft

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Aline that intersects one of two parallel lines intersects the other also always sometimes never

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.