Can a line be parallel to a ray?

Four less than ten times a number is the same as 2 plus nine times the number. What is the value of the number?

Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth. A: 13in and B: 20in C:?

200% copy of a photograph. The original photo has a width of 5 in. What width will the copy be?

Find the distance between (5,-2) (5,4)

Use your calculator to work out the exact value of 13822 x 623 / 14

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.