B. 361/4
you get: x^2-19x+361/4=(x-19/2)^2
Answer:
14 length of the side is 3x-7
and 15 length of side is 2x+6
Yellow and 1: Fraction = 1/15 Decimal = .067 Percent = 6.7%
Red and odd: Fraction = 2/15 Decimal = .133 Percent = 1.3%
PS. I rounded decimals to nearest thousandth, and decimals to nearest tenth.
