Prestel currently makes $11.50 per hour. His boss has promised him a 15% raise in his hourly earnings. Calculate 15% of $11.50. Why can't Prestel get exactly a 15% raise

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece