Please fully explain it and put the correct energy formula! You serve a basketball with a mass of 4.2kg. The ball leaves your hand with a speed of 25m/s. What is the kinetic energy of the ball?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?