Select the correct answer. Ralph buys an antique vase for $400 and sells the vase for $600. How does he enter the profit or loss in his account book?

A. -$200
B. +$200
C. +$400
D. +$600

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?