David has 56 baseball card I wish he sells three cars per week write an equation representing the number of cards n he has left at the end of any given week W

Marry Allen baked 15 cupcakes and her children ate 2/3 of them. How many cupcakes did they eat?

Is a proportional or non-proportional relationship in the form of y=mx+b

What is the different standardization and titration

Rearrange the formula P=a+b+c, solve for c.

Pamela is 15 years younger than Jiri. The sum of their age is 33. what is Jiris age

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.