15. Instructions for a craft project say that the length of a piece of red ribbon should be 4 inches less than the length of a piece of blue ribbon
How long is the red ribbon if the length of the blue ribbon is 50 inches?

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

In angle pqr find the measure of