How do you solve this equation? explain.
-2(4-3x)-6x=10.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

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?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).