The average mean distance of the earth from the sun is 149.6 ×106 km and the period of the earth is 1.0 year. The average mean distance of Saturn from the sun is 1427 ×106 km. Using Kepler’s third law, calculate the period of Saturn.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

With alll of except for the 2 that i did already