What is a digitool?

Use the Egyptian algorithm to multiply to 12 x 40? What is -0.26 repeating as a percent? What is the conversion of 1.2 miles in 30 minutes to meters? What is describe as dependent variable? What is a sum of a angles in a triangle? What is bilateral bar diagram and its illustration? What is the circumference of a circle with the diameter of 9? What is the reduced fraction for 25? Positive thirteen plus positive thirty-three? What are highly colloquial expressions unsuitable in general conversation? What r the zeros of the function 4x2-5x plus 1 equals 0? How do you simplify 315? How does a typical Greek farm looks like? What is 6.3528 To 2sf? How many zero make Quadrillion? What is the horizontal or vertical number line on a coordinate plane? Why do you use 'B' for y-intercept? 12 km per hour equals miles? How many hundreds in 1 kilogram? What is 7.5 tons equals how many pounds?