Which decimal is equivalent to 5/6choose 1 (choice a) 0.83(choice b) 0.83‾(choice c) 0.83‾ (choice d) 0.8‾

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

For which pair of functions is (gof)(a)=|a|-2?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?