Solid waste per person. In 1960 the 1.80863 X 108 people in the United States. How many pounds per person per day[..]

Solid waste per person. In 1960 the 1.80863 X 108 people in the United States generated 8.71 X 107 tons of[..]

Sylvia has a jewelry collection of bracelets, necklaces and earrings. She has 16 Bracelots. The number of earrings[..]

James and Paul collect comic books. James has 14 more books than Paul. Tigether they have 228 books. How many books[..]

the three angles in a triangle always add up to 180 degrees. If one angle of the triangle is 72 degrees and the[..]

Venn Diagram - numbers represent cardinalities. n(U) = 60 n(A) = 27 n(B) = 17 n(A intersection B) = 2 Find:[..]

Find the cardinality in the Venn diagram. Find n(A u B) Universal set = 4 A = 24 B = 20 Intersection = 4

Jim and Ed row their boat (at constant speed) 45 miles downstream for 5 hours, helped by the current. Rowing at the[..]

The perimeter of a triangle with 2 equal sides is 42cm. If its base were lengthened by 7cm and each leg were[..]

A merchant has coffee worth $60 a pound that she wishes to mix with 70 pounds of coffee worth $90 a pound to get a[..]