Given a square with vertices (0,1), (1,0), (0,-1), and (-1,0), in units rounded to the nearest whole, what is the perimeter of the square? A: 6
B: 4
C: 2
D: 1

What is the length of bc ? enter your answer in the box.bc =

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.