Betty has 32 hair ribbons she gave 0.25 of the ribbons to sheri she gave 0.5 of the remaining ribbons to marcy she kept the remaining ribbons how many ribbons did each girlhave

Which expression is not a polynomial?

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.