The distance between -12 and -5 on a number line?

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.