D: because if you take 9.50-7.50=2 you would get p=price or the price of the pen.
Hope I helped=)
Step-by-step explanation:
<em>2</em><em>+</em><em>1</em><em>9</em><em>=</em><em>7x</em>
<em>2</em><em>1</em><em>=</em><em>7x</em>
<em>21</em><em>÷</em><em>7</em><em>=</em><em>7x</em><em>÷</em><em>7</em>
<em>3</em><em>=</em><em>x</em>
<em>.</em><em>.</em>
Answer:
length of buyers driving record
Step-by-step explanation:
it just is because the driving record has nothing to do with monthly payments
Answer:
B
Step-by-step explanation: