Answer:
14.5 miles
Step-by-step explanation:
Answer:
Therefore, the decimal number 5540 written in scientific notation is 5.54 × 103 and it has 3 significant figures.
Step-by-step explanation:
PLS BRAINLEST PLS PLS PLS
Answer:
16
Step-by-step explanation:
To solve, we can use an equation finding the average of the siblings'ages.

Answer:
= 18
Step-by-step explanation:
Answer:
(5,1) is the mid point of RS