Dave wants to make a stone walkway. the rectangular walkway is 4 feet wide and 12 feet long. each 2 foot by 2 foot stone covers an area of 4 square feet . how many stone covers an area of 4 squares feet. how many stone will dave need to make his walkway?

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Graph the equationy= x+3[tex]y = x + 3[/tex]