K^3-27 in difference of cubes

Jack says that because kites do not have parallel sides, a square is not a kite. Explain his error in thinking.

How do you convert a fraction with a nuemartor as 1 and denominator of 5into a decimal?

A box contains five slips of paper, each with one of the letters A, B, C, D, or E written on it. Another box has four slips of paper, each with one of the numbers 1, 2, 3, or 4 written on it.

How much would a 185-pound man weigh on the moon

If the company has set a goal of producing 20 radios for a cost of 2,500, which statement is true? (1. Plant A is producing at a cost that is farthest from the goal (2. Plant C is producing at a cost greater than the goal. (3. Plant B is at the goal

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.