They are opposites of each other.
-13.2 + 8.1 = -5.1
13.2 - 8.1 = 5.1
The answer to your question would be 10.5
Because 3/2 = 1/2 and 1/2 = 0.5 so nine plus 3/2 would equal 10.5 make sense?
17 is the answer. Hope i could help!
Thunderclan89
First one-
9
2nd one-
the second page doesn't have a question
3rd one-
10.5
4th one-
10
Answer:
The answer is option A.
p = 0.7(rh + b)
Making h the subject
divide both sides by 0.7
we get
p/0.7 = rh + b
send b to the left side of the equation
p / 0.7 - b = rh
divide both sides by r
we get
( p / 0.7 - b) ÷ r = h
therefore h = ( p / 0.7 - b ) ÷ r
Hope this helps
