Yvaries inversley with x y= 0.5 x= 3 what is the value of k the constant of inverse variations

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano