Probability Boy Percentage = 55%

Left-handed = 12%

Right-handed = 88%

Girl Percentage = 45%

Left-handed = 9%

Right-handed = 91%

Only need C

C) "What's the probability of a newborn baby being left handed?"

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle