What does t equal in the equation - 1/4t=-1

What is 30/50 in simplest form

Each item shows how much a retailer pays for different items and what the items sell for in the store. Which items is Less than 25% or Greater than 25% (discount) A.) Bracelet cost:$15 selling price: $19.25 B.) Greeting Card cost:$1.

The length, l, of a rectangle is 5/2 its width, w. The length, l, of the rectangle is 10 inches. What is the perimeter of the rectangle? What is the area of the rectangle, in square inches?

An independent variable is

3x-5y=7 9x+10y=1 Solve the following system by addition?

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.