👉🏼Decrease £260 by 5%

👈🏼Simplify

🖐🏼The cylinder and the cube below have the same volume. Find the length of y:

👆🏼Expand and simplify (2x-1)^{3}

👇🏼The measurements on the diagram below are given to 1 significant figure. Calculate the lower bound for the area of the triangle: