Is 2x+3 a factor of 2x³-5x²-8x+6 ?
Yes or No and why ?

In the 30-60-90 triangle below side s has a length of and side r has a length

For the equations below which statement is true ?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)