What is the value of the expression 2 3/4 (-8.5) A.-16 3-4
B.-16 3/8
C.-23 3/4
D.-23 3/8

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

I’m stuck on this equation, anyone got the answer?

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?