Insert the sign

Insert the missing number

Insert the missing number :

If the sign div stands for the sign xx and the sign + stands for the sign div and the sign # stands for the sign + then, let's write which of the following numbers will be the value of 2 div 5 + 5 # 100

The sign of a is positive. The sign of b is negative. If it can be determined, what is the sign of the mean of a and b?

The shortcut key to insert the current date?

Insert gt, lt or = sign a. 2^(9) square 9^(2) b. 3^(5) square 5^(3)

What will be the correct mathematical signs that can be inserted in the following equation ? 12 3 4 2 5 = 5

What will be the correct mathematical signs that can be inserted in the following equation ? 45 5 9 3 2 6 = 0