Areciepe for 1 1/4 dozen cupcakes calls for 1 2/3 cups of flour, but rashida has only 1 cup of flour. how many cupcakes can she make?

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?