in figura alăturată este reprezentat un teren de forma de trapez dreptunghic ABCD cu AD cu AB și AB //BC. Semidreapta BD este bisectoarea unghiului ABC, AB=160m și CD=100m. Aria trapezului este :a 8000m la a doua .b.10400 m la a doua. c.13000m la a doua .d.16000 m la a doua va rog este importanta​

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree