Acopper wire 42 inches in length is bent to form a rectangle. if the area of the rectangle is s square inches, show that s=21w-s^2. complete the table values for the corresponding values of s and w

What is the prime factorization of 195

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.