Solve the equation. 10x+2=32 plz help I'm so can someone explain this to me I'm slow lol

In the rectangle below ac=30 units what is de

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

4+(2+x) can you me solve this problem