Answer:
circumference of circle = 2×radius of a circle.
hope it helps.
stay safe healthy and happy.
600 elves
25% = 1/4
1/4 of the total = 150.
1/4 x 4 = 1 (total)
150 x 4 = 600
there are 600 elves
For something to float the buoyant force ( force pushing up on the object to keep it floating) needs to equal the weight of the object
the answer would be: <span>weight of the ball</span>
Plug in each pair into each system of inequalities. And see which one fits
