Answer:
Step-by-step explanation:
A theatre has 4 chair in a row; lets draw that out
Let's pretend that this is a chair: ♦
So we have 4 chairs in a row
♦ ♦ ♦ ♦
And there are 5 rows
♦ ♦ ♦ ♦
♦ ♦ ♦ ♦
♦ ♦ ♦ ♦
♦ ♦ ♦ ♦
♦ ♦ ♦ ♦
Let's find the perimeter;
4 + 5 + 4 + 5
=18
The perimeter is 18 rows.
Answer:
ceb
Step-by-step explanation:
they're both on the same line (AC) and add up to 180
Answer:
BEC is 90 degrees
Step-by-step explanation:
Answer:f ( x - 1 ) = 3x² - 5x - 7
Step-by-step explanation:
-17 -35
-3 -3
-2 0
-31 -87
17 57