Rectangle QRST has vertices Q 3 1/2, 1, R 7 1/2, 1, S 7 1/2, −4 1/2, T 3 1/2, −4 1/2. What is the perimeter of rectangle QRST?

Factor the polynomial expression x6 – x3 – 20

Your weight on the moon is relative to your weight on earth. neil armstrong weighed 360 lbs. in his moon gear while on the earth, but on the moon he only weighed 60 lbs. how much would a 150 lb person weigh on the moon?

What is the greatest number that will go into 75 and 96