You have to cross multiply
1/2=2/4
(1*4)=(2*2)
4=4
Add them all around the top pointing down
The answer is 8. 8.4 rounds down to 8. you add all the numbers together and divide by the amount of numbers
Answer:
D
Step-by-step explanation:
imagen the inequality sign is a normal equal sign so you would just do it as a normal problem solving for the variable.
so first get n by its self so you start by gettting rid of 8.7, so to cancle it out you minus it by its self and what you do to one side you do to the other.
now you have -2.5n > -3.25
divide it by its self by both sides and you get 1.3
and because you divided by a negative your sign switches to the other side. It’s called the negative division rule
D.
Perimeter is when you add and not multiple:)
