2.5x7( days in a week) = 17.5 and since its falling it would be negative
Answer:

Step-by-step explanation:
The coordinate has the following polar form:

The image of the coordinate rotated counterclockwise 60° is:

Its equivalent form in rectangular coordinates is:


Yes you are correct 20% of 150 is 30.
Answer:
16.3 N
Step-by-step explanation:
subtract if the forces are opposite
Number 3 is 1:3 but I don't know what 4 is I can't see the whole problem