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
Well, multiplying a negative and a positive together is just the same thing as multiplying normal numbers together however, the final product is a negative number.
4 * (-3) = -12
4 * (-2) = -8
4 * (-1) = -4
In cents, before you buy the candy, you have 25q, + 10d +5n. The numbers represent the amount of money each coin is worth, and the variable represents how many of each coin there are.
The amount you spend on candy: 4(25) + 5(10) + 6(5) = 180.
Therefore, after you purchase the candy, you have 180 - 25q + 10d + 5n.
I hope this helps!
Answer:
2x-14
Step-by-step explanation:
use the formula (b/2)^2
hope this helps :)
