Complete the recursive formula of the geometric sequence -56, 28, -14, 7, d(1)= d(n)=d(n-1)×

How to write 3 tenths and 5 tenths as a decimal

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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