Manny has to run 6 errands between 10 and 5 on saturday. he must get a haircut, wash his car, buy stamps, rent a video, return a book to the library, and buy some groceries. assume that each errand will take 30 minutes and that manny will do only one errand per hour. manny will stop for a lunch break between 12 and 1. use the information in the drawing to figure out a way for manny to accomplish all 6 tasks.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright