Given the equation for this parabola: y=-(x-4)2-3,
does this parabola have a maximum or minimum value?

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?