With the help of your partners or your teacher, use your equa-tion to find the distance a 50-kg person should stand from the fulcrum in order to balance the 600-kg elephant. Show your work (neglect the mass of the supporting board)

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?