What is the common ratio between successive terms in the sequence? 2, 4, 8, -16, 32, -64,
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2

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

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?