How do I find the lengths sides of a right triangle ?

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

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.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error