What is one third plus one fifth plus four tenth?

Round 7.7459666 to the nearest tenth? How many odd numbers are there from 1to 10? How many weeks in 241 days? How many lines of symetry does a trangle have? What is 6.4 as fraction? What is the largest odd number you can make using numbers 3456? What is one thing that may reduce the need for cashier in the future? What do you do when you have a mean teacher in 4th grade? What is 30 percent of 280 dollars? What goes into 126 evenly? Why does the rainfrost get smaller? Is 01 bigger than 05? What is 567890 plus 0.98765 equals? Using a compass and a straightedge is it possible to construct Rays to trisect any angle true or false? How to find the perimeter and area of a rectangle? What does analyze a graph mean? How many cubic feet are in a 14 foot diameter circle? Does anything equal 103 in the 3 times tables? What equals 211? What is 40x equals 280?