Someone pls help me pls pls

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.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Describe the relationship between the angles of similar triangles and the sides of similar triangles