There are 29 students in Miss Li's class touring three levels of a museum. Find the total number of steps the students climbed by their 11:00 am tour.
The students climbed a total of ___ steps by their 11:00 a. m. tour.
(schedule below)

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180