Mrs. Stewart has 8 minutes to enter 120 test grades into her computer. What is the minimum rate at which she should be entering the grades if she wants to finish in time?
O A
4 grades per minute
OB.
15 grades per minute
O C.
16 grades per minute
OD. 960 grades per minute

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Find the distance between (0,5) & (-4,2)

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem