The correct answer is D
A, B, and C are not true because you can not have sides of a triangle that are negative numbers.
<h2><u>Answer:</u></h2><h2><u>4x+13</u></h2><h2><u>Step-by-step explanation:</u></h2><h2><u>step 1. combine like terms 4x+8+5</u></h2><h2><u>Step 2. solve it by adding 4x+13</u></h2>
Answer:
2:4
Step-by-step explanation:
Answer:
Here:
Step-by-step explanation:
x is how much she spends, y is how much she saves.
for c, you can write:
y = 300, x = 0
y = 200, x = 100
y = 100, x = 200
y = 50, x = 250
y = 1, x = 299
x and y are variables because they can vary depending on one or the other.
The formula is just a relation between x and y. For example, another way can be that I give you $10 and you buy me 5 bottles of water. But if I give you $20, you will buy 10. The amount I give you and the number of bottles you buy me are both dependent and they have a relationship no matter what value they are. And the relationship is described by the function in the question.
5*1 = 5 [He bought one package containing 5 pens]
n*2 = 2n [and n packages containing two pens each]
<span>So the total number of pens that he bought is 2n+5</span>