−7+3(−4e−3) khan academy equivalents

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit

When you divide a fraction less than 1 by a whole number greater than 1 is the quotient less than, greater than, or equal to the dividend?

If m is the midpoint of line jk and n is the midpoint of line jl, find the value of x. (a) 10. mrs. wilson (b) 11. mr. bateman. (c)13. mrs. lee. (d) 9 ms. parker. (e) 12 mr. holmes