Salut! |4x^2+9x-9|=0 x= ? multumesc in avans : d

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

The radius of a sphere is 3 inches. which represents the volume of the sphere?