Once a month, a crop duster sprays a triangular area defined by three farm houses: A, B, and C, as indicated in the figure. Farmhouse C is located 7 kilometers
due east of farmhouse B, as shown. If farmhouse A is located 10 kilometers further west than farmhouse C, what is the total area that the crop duster sprays?
At a particular ice cream parlor, customers can choose among five different ice cream flavors and may choose either a sugar cone or a waffle cone. Considering
ice cream flavor and cone type, but NOT the arrangement of ice cream scoops, how many distinct triple-scoop cones with three different ice cream flavors are
available?
The figure above shows a solid cube 3 inches on a side but with a 1-inch square hole cut through it. How many square inches is the total surface area of the
resulting solid figure?
The table shows the distribution of daily low and daily high temperatures in a certain location during each of the 30 days in April. Recorded low and high
temperatures were rounded to the nearest Fahrenheit degree (F
Kirk sent $54 to the newspaper dealer for whom he delivers papers, after deducting a 10% commission for himself. If newspapers sell for 40 cents each, how many
papers did Kirk deliver?
In a geometric sequence, each term is a constant multiple of the preceding one. If the first three terms in a geometric sequence are 22, x, and 28, which of the
following could be the sixth term in the sequence?
Among registered voters in a certain district, the ratio of male to female voters is 3:5. If the district currently includes 2,400 registered voters, how many additional
males must register to make the ratio
4:5, assuming the number of female voters remains unchanged?
Two square rugs R and S, which have a combined area of 20 square feet, are placed on a rectangular floor whose area is 112 square feet, as shown above.
Measured east to west, each rug is placed the same distance from the other rug as from the nearest east or west edge of the floor. If the area of rug R is four times
the area of rug S, how far apart are the rugs?
The chart shows the portions of all four types of trees on Main Street. If there are 140 trees altogether on Main Street, how many of the trees are pine?