What two fractions are equivalent to 20/8.

The area (A of a circle with a radius of ris given by the formula A = 772 and its diameter (d) is given by d = 27. Arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Write each decimals as a percent 0.17

The dimensions of a rectangle are given in terms of x as shown below. x-1/2 2x + 4 Molly finds the perimeter to be 2 (2x + 4) + 2 (x-1/2). Noah finds the perimeter to be 2 (2x + 4+x - 1/2). Clara finds the perimeter to be 4x+8+2x-1/2.

A family has annual loan payments equal to 32% of their annual income. During the year, the loan payments total $15,680. What is the family's annual income?

Kevin picked 13 more apples then andy if kevin picked 30 apples how many did andy pick?

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.