". The sequence 2, 6, 12, 20, 30, 42, ... is called a rectangular number pattern because the terms can be visualized as rectangular arrangements of dots. What would be the 7th term in this sequence? What would be the 10th term? The 25th term?​

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.)

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

I’m stuck on this equation, anyone got the answer?