Given: AD = BC and BCD = ADC Prove: DE = CE

plz its 12;30 i wanna go to sleep, im tired of my work

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?