If 52 men can do a piece of work in 35 days in how many days will 28 men to it?

What is the equation of the graph below? y=sec(x)-4

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.