What is the value of x?

Abcd is a parallelogram find the valuse of x

What is the best reason for jacinta to have a savings account in addition to a checking account

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.