Which set of sides will make a triangle?
10 cm, 3 cm, 4 cm
1 cm, 3 cm, 1 cm
5 cm, 2cm, 3 cm
10 cm, 5 cm, 9 cm

Which value of c would make he following expression completely factored? 8x+cy

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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.