What is one half plus two ninths?

What is an expression for 7 times 53? Why do you use geodesic domes? Why is LORD in all caps letters in the bible? Is 5 over 2 equal what? Which represents the sum total of all structural levels working together to keep us alive? Why is 62 a square number? What is 1 16th in decimal form? What is the term for the point where angle bisectors of a triangle meet? How do you write 380 percent as a decimal? What is 6.035 in word form? What is 20percent of 25.00? What do you use to find volume that are shapes and 3 dimensional? What is the value of a set of 50 uncirculated 1-dollar silver certificates in numerical order? Line that splits a pentagon in half? How do you find the percent increase from 750 to 825? What is a in 10a-32 equals -28? 7 is what percent of 138? What does km stand for in measurements? If you were born on 19 October 1945 how old are you? Is a half of a 1 milligram tablet equal to point 50mg?