Simplify A rectangle has a length of 2(x + y) and a width of 3(x − y). Write an
expression for the perimeter of that rectangle. Simplify the expression.

Hint To find the perimeter of a rectangle, you need to add up all the sides of the rectangle

In the diagram below what is the approximate length of the minor arc ab

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

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