Rene hace colección de sellos de Francia y de Alemania. En total tiene 570 sellos. Sabemos que tiene O sellos más de Francia que de Alemania. ¿Cuántos sellos de Francia tiene Irene?
locidad media de 12 m/s Tail bicic​

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)