A school purchased 9 gallons of blue paint to decorate several of its classrooms. If 3
4
painted?
I
A classrooms
each classroom needs of a gallon of paint, then how many classrooms will get

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

In the diagram below,abc is congruent to dec what is the value of x

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?