Jonathan went to the movies with$48 he earned at his after school job. the ticket cost $8.75. he spent $7.45 for refreshments. how much money did he have left

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Given that abcd is a rhombus, what is the value of x?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.