1 point #7: At the baseball game, the Gregory's bought 5 hot dogs and 2
hamburgers and paid $27.00. The Hart's purchases 3 hot dogs and
4 hamburgers and paid $29.50. How much does 1 hot dog cost? *

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.

Lm is the midsegment of trapezoid abcd. if ab=46 and dc=125, what is lm?