Write an inequality for the sentence: twice a number, decreased by the quotient of that number and 2, is at least 2

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)