R = {(-3, -2), (-3, 0), (-1, 2), (1, 2)}

Select all numbers that are in the range.

Which pair of angles are vertical angles? ∠1 and ∠4 ∠1 and ∠2 ∠2 and ∠4 ∠2 and ∠3

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

If you are just building your payment history, how many points from a perfect score will you possibly miss?