Find the values of r and y that make the quadrilateral a parallelogram. y 16 X 9​

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

Can someone me with this problem . show your work .

If jaime wants to find 60% of 320, which table should he use?