210 : 65
----------------------
42 : 13 is the ratio of 210mm long and 65mm wide
----------
<span>divide both numbers by 5</span>
30 is more than 5 not exactlt know what ur looking for here?
<em><u>The common difference d is </u></em>
<em><u>The first term is</u></em>
<em>so , the first term is -13 </em>
Answer:
answer A
Step-by-step explanation:
hello,

hope this helps