Bernadett bought two peces of ribbon one piece is 6 and 1/4 feet long, and the other is 11 and 1/2 feet long. find the toltle lenth of the ribon show your work

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x