A person's age and the number of siblings.

The temperature on a summer afternoon is 76°F. Define a variable and write an expression to find the temperature after it changes. Then evaluate your expression for a decrease of 8 degrees Fahrenheit.

Kimberly wanted to buy a new cell phone that cost $599.95 she walked until they went on sale for 35% off. What is the discounted price of Kimberly's phone?

What value of z makes the equation true 2.5 = - 6.19 + z

Which is a classification of 18

A credit card issuer charges and APR of 10.82% and it's billing cycle his 30 days long what is its periodic interest rate

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.