F(x) = 3x
g(x) = x2 – 5x – 9
Find (f. g)(x).

17 in long 1.3 ft wide and 8in high what is the volume

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?