The price of a share of stock increased $3 each week over a 7-week period. What was the total change in the price of a share of the stock over this period of time?

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !