In this diagram, how many points are coplanar with points a, b and r? i was told it was six, and got two wrong. can someone explain? answer choices are: 1, 2, 4, 6.

What kinds of numbers have an odd number of factors?

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the