Plz help! (due tonight!) The​ eighth-grade class at a grade school has 12 girls and 9 boys. How many different​ boy-girl dates can be​ arranged?

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

Quickly! linda had an orange ribbon and a blue ribbon.the orange ribbon was 2 meters long.the blue ribbon was 4/5 as long as the orange ribbon.linda cut off a piece of blue ribbon. the length of the piece was 25% of the length of the blue ribbon. a) what was the length of the blue ribbon before it was cut. b) find the length of the piece of blue ribbon that linda cut off.

Assume that 0 a: 16/63 b: -16/63 c: 63/16 d: -63/16