Mr. brown shares with the class that 70% of the students got an a on the english vocabulary quiz. if mr. brown has 100 students, create a model to show how many of the students received an a on the quiz.
a. what fraction of the students received an a on the quiz?
b. how could we represent this amount using a decimal?
c. how are the decimal, the fraction, and the percent all related?

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)