What is the value of X 5x=45?

The frequency table shows the number of times some people visited a movie theater last year.

Simplify. -5x - 10x + 20 -5

Find the general solution of the following first order differential equation, expressing your answers in the explicit form y=f (x) x (dy/dx) + 3y+2x^2 = x^3 + 4x Don't even know where to start

If $1 is equivalent to 0.77 Euros, find the number of Euros equivalent to $20. Solve the Equation algebraically and check the solution.

Find the area by ...

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.