I do not understand Cramer's Rule. The question I am working on right now states: "Use Cramer's Rule to solve the following system of equations. Write each answer in simplest form."
5x-3y= -8
4x-y= -4

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

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