A rectangular vegetable garden is (x+3) feet wide and (2x+7) feet long. Part A: Write an expression for the number of feet of fencing that is needed to completely enclose the garden. Justify your answer.
Part B: Let x=5. How many feet of fencing are needed?

Plz which expression is equivalent to the expression below?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.