A 4-digit code is needed to unlock a bicycle lock. The digits 0 through 9 can be used only once in the code. What is the probability that all of the digits are even? Someone help me please how would you solve this I need help

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.

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Can you me find the missing length. i attached an image.