An isosceles trapezoid has base angles of 45° and bases of lengths 9 and 15. the area of the trapezoid is 36 sq. units 67.5 sq. units 72 sq. units

Abcd is a parallelogram find the valuse of x

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.

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?