Marcus biked 15.7 miles on saturday and 13.9 miles the following thursday. ellen biked the same total distance as marcus, but only biked 12.8 miles on saturday. how far did ellen bike on thursday? a. 2.9 miles b. 28.5 miles c. 16.8 miles d. 29.6 miles

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample