ABCD is a square. AB = 30 cm. △AEF is isosceles, AE = EF, E ∈ BC¯ . Point G is the point of intersection of DC¯ and EF¯ . DF = 6 cm. Find area of △DGF. t of intersection of and . If the area of ABCD is 1260 square units, find the area of the quadrilateral BFGE.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z