The difference between a number and three is multiplied by negative six. The result is eighteen. What is the number? A Write an equation that can be used to find the number, n.
B Solve the equation you wrote in part A to find the value of the number. Include all of your work in your answer.

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.

Ten times the square of a non-zero number is eqaul to ninety times the number

What is r i 4.5+10r=-6.5 with work pls