Kalvin tosses a coin five days in a row and gets tails everytime. do you think there is something wrong with the coin? how can you find out?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

40 describe the outliers from the scatter plot.

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?