Afarmer had a plot of land measuring 15 yd. by 11 yd. thefarmer put up a fence, leaving a margin of 2 yd. wide all round it. (a) find the length of the fence. (b) if the fence cost $3.85 a yard, how much did i it cost to put a fence round the plot of land?

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.

Could someone with number 1 and 2

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29