What is the value of x?

x+45=11

Lillian is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie.

The vertex of this parabola is at (3,-2). when the x-value is 4, the y-value is 3. what is the coefficient of the squared example expression in the parabola's equation?

X - Y = 11 2x + Y = 19 where do the lines cross

Amy wants to center her new TV that is 2 feet wide on her shelf that is 11 1/2 feet wide. How much space should be on each side of the TV

What are the solutions to the quadratic equation 3 (x - 4) 2 = 75? x = - 9 and x = 1 x = - 5 and x = 5 x = - 4 and x = 4 x = - 1 and x = 9

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.