1. Realiza la siguientes sumas de números enteros usando el método de agrupar 2. –4 + 5 –3 =
3. b ) +3 –5 +7 =
4. c) –3 + 5 –8 =
5. d) +4 – 7 –8 = 8.

If i have one apple and give you the apple, how many apples do i have?

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp