dan's stamp book has 2 pages with 4 rows of stamps on each page. each row has 2 stamps. how many stamps are on these pages of dan's stamp book?

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

3.4a=57.8 what is the the value of a

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.