find the exact value of the trigonometric expression when sin(u)=12/13 and cos(v)=-4/5 (both u and v are in quadrant II) sin(u-v)​

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students