Help me please (20 points)

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

What value of x is in the solution set of 4x – 12 s 16 + 8x?