Maria bought a dress at a sale price of $25. The original cost of the dress was $40. What percent represents the discount Maria received when buying the dress? Possible Answers: a: 15% b: 37.5% c: 60% d: 62.5%

What is the estimated quotient of 57.8/81

The tree in Maria's backyard is 9.4 meters high how high is it in centimeters

In hyperbolic geometry, a triangle could potentially have ___ degrees.

Convert 17pi/3 to degrees.

Find the product of the complex numbers. Express your answer in trigonometric form. z1=5 (cos (pi/2) + i sin (pi/2)) z2=2 (cos (5pi/6) + i sin (5pi/6)),

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.