3/8d+3/4
factor out the coefficient of the variable

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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.

Find the solution of this system of equation -7x+y=-20 9x-3y=36