What is the kinetic energy of a 40 kg girl running with a speed of 5.25 m/s?

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction