Neetu has 12 more 50 -rupee notes than 20 -rupee notes. If she has Rs 1, 020 in total, how many notes of each kind does she have?

Which of the binomials below is a factor of this trinominal? x^2-13+30

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.