What is square root of 8 plus square root of 50 minus square root of 72

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

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