What are four equivalent expressions for 50-10

Estimate find the product 57*79

An opaque cylindrical tank with an open top has a diameter of 3.25 m and is completely filled with water. When the afternoon Sun reaches an angle of 22.8° above the horizon, sunlight ceases to illuminate the bottom of the tank. How deep is the tank

Solve the equation x / 2 - 6 = y

You roll a six sided die. What is the probability of rolling a 1 or a number greater than 4. A. 1/2 B. 3/5 D. 2/3 E. 3/4

When comparing the graphs of y = x and y > x, what is a difference in the graphs? A. An ordered pair solution that lies on y = x, is not a solution for y > x. B. An ordered pair solution that lies on y = x, is a solution for y > x. C.

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.