Bernardo ha comprado un queso que pesa 1.5Kg y un trozo de jamón de 0.75Kg ¿Cuántos kilos pesan en total el queso y el jamón? ¿Cuántos kilos pesa el queso mas que el jamón?

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Find the distance between the point (-3,-4), and (see the picture below)

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books