Which statements about square roots are true? Check all that apply.

A.) The square root of a positive number cannot be negative.

B.) All positive numbers have two square roots.

C.) √8 = 9 because 9(2) = 18

D.) √49 = 7 because (7) =49

E.) √25 = 5 because 5^2= 25

What is the value of x in the diagram below?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth