Justin can replace three windows in an 8 hour day. How many hours will he need to replace 20 windows on a house

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

If 3x+8=3x+8 is it one solution or no solution

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.