Fill in the black ( answer fast you)
b-2
c- 4

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

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?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth