A group of mathematical symbols that express a relationship or that are used to solve a problem is a FORMULA
Answer:
15
Step-by-step explanation:
|-7|=7
|8|=8
7+8=15
Answer:
141 km
Step-by-step explanation:
This is because as the boat travels at a constant speed, it will travel the same distance each hour. The boat travels at 35.25 km/h, so you must multiply this number by 4.
This gets the answer 141 km.