Encuentra centro, radio y gráfica de una circunferencia cuya ecuación es 3x^2+3y^2-12x+6y+18=0

What other information do you need to prove triangle dac=bca by asa

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path