Plz help this is due ​

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Write 5 in the form of a/b using integers to show it as a rational number