What is x? enter your answer as a decimal. WILL ASSIGN BRAINLIEST!

x = 67.5 ft.

Step-by-step explanation:

The  triangles  MBA and MPN are similar.

So corresponding sides are in the same ratio.

Therefore x / 97.5 = (71.5 - 22) / 71.5

x / 97.5 = 49.5 / 71.5

x =  49.5 * 97.5 / 71.5

x = 67.5 ft,

456 chairs

Step-by-step explanation:

If there are 6 round tables with 7 chairs each you would multiply 7, 6 times (7 x 6) = 42

If there are 23 rectangular tables with 18 chairs each you would multiply 18, 23 times. ( 18 x 23) = 414

Then you add up all the chairs, 456 chairs total.

If I'm wrong I'm so sorry

if I'm right Thank you (brainliest plz)