2x + y < 10 2x - 4y > 8 1) e, f, g, h, j 2) e, f, g 3) a, c, d, k 4) a, e, f

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

Select the two pairs of figures that are similar.

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer