7696 students if rounding out the answers. Because 90 times 7867 divided by 92 is 7695.95 and so on.
For this, we can say they are similar and proportional to one another. If they are and the perimeter of the smaller figure is 7.3, we can find the perimeter of the larger figure by .....
7.3 ÷ 1.75 = 4.17..... then multiply this by the outside figure's side
4.17.... × 3.5 = 14.595 ... or 14.6
or
3.5 / 1.75 = gives us a dilation of 2.....so we can multiply 2 x 7.3 = 14.6
Please ask me questions when you're confused about something... :)
3(2a+1)-a
6a+1-a→→ 6a-a equals 5a
5a+3
the number in the first box is 5 and the second box 3
The answer is going to be: answer B.
Hope this helps =D