Stopping distance of 2000kg car if 2000 n applied when traveling 20m/s

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Which number completes the inequality? 2/3 < _ < 7/9

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m