let x be the money she spent so that she can earn the free t-shirt.since, she already spent $112.49 ⇒[tex]x + 112.49[/tex]also, as per the statement: jennifer must spend $250 or m...Read More
the 8 in 8,420 is in the thousands place so it's value is 8 thousand.the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.divide 8000 by 800 to find the answer: 8000...Read More