A over b - 8 = c over d solve for a

What is 18 Divided by 6,613

What is 672,831 rounded to the nearest ten

Steph took out a simple interest loan that charges 8.5% interest annually. If her loan amount was for $30000. And she is paying off the loan over 29 years, how much will she pay altogether?

If y varies directly as x, and y is 20 when x is 4, what is the constant of variation for this relation? 1/5 4/5 5 16

Andy bought a computer. The length of the computer is 32 inches and the width is 14 inches. Find the area and perimeter of the computer.

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.