How many solutions does this system have? x minus y = negative 4. 3 x + y = 8. one two an infinite number no solution

What is the simplified form of square root of 400 to the 100th power ?

Match the one-to-one functions with their inverse functions.

The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight