Number of solutions of quadratic equations

How can I tell if this shows direct or inverse variation? x = y + 2

What is (+8) * (+3) =

How does that relate to the unit of the measurement for length and area?

Without looking, Santiago took a handful of multi-colored candies from a bag and found that 20% of the candies were yellow and 15% were green. Suppose there were 480 candies in the bag.

Suzy is starting a babysitting buisness. She spent $ 36 to make signs to advertise. She charges and intial fee of $ 6 and then $3 for each hour of service.

Marie bought 1/2 gallon of milk, which she finished after 6 days. If she drank the same amount of milk each day, how many gallons a day did she drink?

How to make as much light when power outage

The Few's are building a new home. One of the bedroom closets has an area of 48 square feet and a perimeter of 32 feet. What are the length and width of the closet using whole numbers?

The table shows the number of glass bottles of different colors in a shelf. A fair coin is shown below the table.

What time is 80 minutes before 1:10