Which algebraic expression is equivalent to the expression below?

8(3x + 6) + 13

a.
24x + 35
b.
72x
c.
24x + 61
d.
8x + 9

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

If 25% of y is 30, what is 60% of y?

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?