13. décor ladd is rearranging his living room furniture. he wants his couch to sit along the 20-ft wall, labeled ac
on the diagram. he would like the left side of his couch to sit at a point b so that the ratio of ab to bc is 1: 4.

What is the value of the digit 1 in the number 13?

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2