HELP HELP HELP The 1st, 4th and 8th terms of an arithmetic sequence, with common difference , ≠ 0, are the first three terms of a geometric sequence, with common ratio . Given that the 1st term of both sequences is 9 find the value of d

An ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable to write an expresion for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the the ice cream shop sells