For number 1. it is wrong. It is fresh water. Ocean water is salt water. I don't know the rest, sorry. I will come back if I find out though! :D
I would help but I can’t graph it on here :\
Answer:
<u>Yes they are equivalent.</u>
Step-by-step explanation:
Use PEMDAS: Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
Distribute or multiply -3 with 2p and 4 to get -6p and -12.
You will then have 18-6p-12-3p, simplify to get 6-9p
For the second equation multiply 3 with 2 and -3p, you will then get 6-9p as well.
They are equal, hope the helps ;)
Answer: 29.55°
Step-by-step explanation: Just subtract 44.25° from 73.80°. You should get
29.55°.
Answer:440.925
Step-by-step explanation:
