Amb les condicions anteriors els ha faltat pressupost per a 5 bolígrafs. Com no tenenn prou per a tot l'alumnat de 1r d'ESO, han canviat el bolígraf per un llapis amb goma, que els costa a 9,5 cèntims d'euro cadascun si en compren més de 150. Quants diners estalviaran?

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .