Answer:
b
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
(+8)-(-4)+(-5)
8+4-5
12-5
7
Answer:
When dividing by 1000, move the decimal point three places to the left (the last one)
Step-by-step explanation:
Answer:
Also 10
Step-by-step explanation:
This type of triangle has two sides of equal length