resulve los siguientes ejercisios=35% de 140=16% de 40=50% de 250=40% DE 400=27% de 35=80% de 550=25% de 75=15% de 16=33% de 58=42% de 84=5% de 145=

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.