👉🏼A taxi journey costs £4 for 5 miles. How much would an 8 mile journey cost?

👈🏼Calculate the perimeter of the triangle below:

👆🏼Sasha is x years old. Masha is 9 years older than Sasha. Dasha is three times as old as Sasha. The total of their ages is 94. How old is Masha?

👇🏼Solve 2x^{2} – 7x + 3 < 0

🖐🏼A cylinder has radius 5cm and length 10cm. A sphere has the same volume as the cylinder. What is the radius of the sphere?