What is the answer to x+9=15

Landon wallin is an auto mechanic who wishes to start his own business. he will need $4400 to purchase tools and equipment. landon decides to finance the purchase with a 48-month fixed installment loan with an apr of 5.5%. a) determine landon's finance charge. b) determine landon's monthly payment.

Which system of linear inequalities is represented by the graph? !

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.