Suzie buys a salad for $6.35 on lunch. She bought a salad for $5.12 and a drink for x dollars. Which equation can be used to solve for the price of the drink?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

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

Which shows a reasonable estimation for 124% of 42 using the distributive property?