What is 13/205 turned into a decimal

What is 5 (5r-7) = - 185

Stella predicted that she would sell 56 sculptures. She actually sold 30 sculptures. What are the values of a and b in the table below? Round to the nearest tenth if necessary. a = 26 / 56; b = 46.4 percent a = 30 / 56; b = 53.

Which sentence illustrates the Inverse Property for Multiplication? A. 6 + (-6) = 0 B. 1/6 x 6 = 1 C. 1 x 6 = 6 D. 1 x 6 = 6 x 1

X+13=25 x+13-13=25-13

27.539 rounded to the nearest tenth rounded to the nearest tenth

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.