What is an istmuth?

How do you write 86 million in standard form? What is 60 percent off 25 dollars? What is the ratio of 6 to 9? Is 50 even or odd? Sum of the angles of a 11- gon? What is the LCM of 37 and 11? What is 13 out of 40 as a percent? What number should be added to 8 to get a sum of -8? What number is ten times greater than 1.2? How do you find the x-intercepts of y5x2? What is meant by additive identity in rational numbers? Why does length width and height equal volume? What is average speed of a car that travels 100 miles in 4 hours? When a driver fails to see an unexpected event its called? What are all of the possible 4 digit numeric combinations using 0 9? What is 614 rounded to the neatest ten? What are semi conjugate diameters of ellipsoid? How do you describe the midpoinnt of a line segment? What is 347456 rounded to the ten thousand place? What is 5' 3 in meters?