Please help it’s for gradpoint

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

If wxyz is a square, which statements must be true?

Write a ratio and a percent for the shaded area. it is 3x3 and 5x5 grid there is 6 shaded out of a. 6 over 25 , 30% b. 3 over 50 , 6% c.6 over 25 , 24% d. 3 over 10 , 30%