A project can be completed by 5 workers in 24 days. How many workers are needed to finish the project in 15 days? The time
to complete a project is inversely proportional to number of people who are doing the project.
a 10
c. 6
b. 12
d. 8

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.