Peter calculated 12-4x2 and got 16. What mistake did he make? Explain

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

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?