Answer:
Model 2
Step-by-step explanation:
a solid object will have almost no movement and tightly packed particles
Answer:
its 55
Step-by-step explanation:
Answer:
3
16 + 25 = 49
1
a^2 + b^2 = c^2
4
41 ≠ 49
2
4^2 + 5^2 = 7^2
Step-by-step explanation:
877.71=877.7
when rounding, look at the previous place value to determine if you should round up or down :)