-7c , -6c , -1c , 4c , 0c , 0c , 3c work out the mean temperature

Write 17/20 as a decimal and as a percent.

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.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.