The lengths of the parallel sides of a trapezoid are represented by a and b and it's height by h. the area of the trapezoid can be written as 1/2 ah+1/2 bh. express this area as the product of two factors.

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?