HELP ASAP GIVING BRAINLIEST

Solve for x in the diagram below

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)

If m 17 27 90 63 ** picture is attached

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.