Off topic but free points!
Is it just me or the expert answers are always wrong? like-

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.