To solve this equality we are going to use
the <span>
division property of equality, which says that you can divide both sides of the equality by the same number; notice that the number in question cannot be zero since you cannot divide by zero. In our case we are going to divide both sides by 4.5 to get rid of the 4.5 that is multiplying </span>
:
The answer would be 200 because you would solve the equation 5.50+700=9n. Once you do, you end up with 200. And if you plug it in it equals the same.
Answer:
$157.50
Step-by-step explanation:
<em>m</em> (number of month for service) = 18
$8.75 * <em>m</em> = money spent for service
$8.75 * 18 = $157.50
Answer:
Step-by-step explanation:
We need to square a binomial.
The following rule is applied:
In our example,
A is equal to 5x,
B is equal to -19 and
N is equal to 2.