Mr Berry’s Supercompost is made by mixing soil, compost and grit in the ratio 4:3:1. Soil costs £8 per 40 kg, compost costs £15 per 25 kg and grit costs £12 per 15 kg.

What is the total cost of materials for 16 kg of Mr Berry’s Supercompost?

please answer with an explanation of how to do it

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Which statement best explains why ben uses the width hi to create the arc at j from point k