Determine whether the data described are qualitative or quantitative:The weights of subjects in a clinical trial of a new drug.

8x 8y = - 48 x equals 13

A geologist drew a scale drawing of a section of a quartz layer she saw in a cliff. The scale drawing of the layer is 2cm high and 24cm long. If the actual layer is 0.15m high, what is the actual quartz layer section she saw?

For a circle with a diameter of 6 meters what is the measurement of a central angle (in degrees) sun tended by an arc with a length of 5/2 pi meters

One glass of milk provides 305mg of calcium. Maggie drinks one glass of milk every morning. How many grams of calcium does Maggie get from her milk in 14 days?

What is the difference between 75,650 7,056

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.