Answer:
acc to ques....perimeter of figure= 3a^2+15a+9
let missing dimension be x
= x+10a-2+a^2-7+5a=3a^2+15a+9
x+15a+a^2-9=3a^2+15a+9
x=2a^2+18
A. A translation 4 units to the left and 3 units down.
Step-by-step explanation:
200 Is 100 times as much as 2,
<em>200 / 2 = 100</em>
<em>and </em>
<em>100 x 2 = 200</em>
