Density= 19.3 because the formula of density is mass divided by volume <span />
Answer:
16cm and 48 degrees
Step-by-step explanation:
Answer:
-2.5
Step-by-step explanation:
-30 + (-15) + (-20) + 55 = -10. Then you divide it by how many numbers there are (4). Which equals - 2.5. If this is wrong, then round up to -3.