The perimeter of a rectangle is given by the formula p=2l+2w. find the width of a rectangle whose length is 35 and perimeter is 84 inches

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.